a mother has one allele for color blindness and one allele for normal vision. what is the probability that her gamete will have the allele for color blindness

Answers

Answer 1
The answer to your question is one half.
Answer 2

Answer: The correct answer is -

The probability that gamete of female will have the allele for color blindness is 1/2 that is half.

Explanation:

Color blindness is a X linked recessive disorder. It means that a female can only have color blindness if the gene for color blindness is carried by both the X chromosomes (that is homozygous recessive genotype) .

As per the given information in the question, mother contains one allele for color blindness and one for normal vision

This means that mother is a carrier of colorblindness.

Therefore, two different gametes produced by her are- X and [tex]X^{c}[/tex].

Thus, probability of gamete having allele for colorblindness is 1/2.


Related Questions

The postictal phase of a​ tonic-clonic seizure involves the patient transitioning from full loss of consciousness​ to:

Answers

The patient will transition to a partial loss of consciousness state, whereby they will be groggy, weak, and disoriented. The patient will not be able to respond clearly to questioning, and may not realize their surroundings. In addition, the patient will be extremely tired because of the large number of muscles used during the grand mal episode.

If a haploid cell has 16 chromosomes in its nucleus, how many would be present in the diploid state?

Answers

16 x 2 = 32

Since chromosomes in the nucleus exist in pairs, human body cell contains 46 chromosomes arranged in 23 pairs.
Gametes are haploid, so their nucleus only contains a single set of 23 unpaired chromosomes.

Which shotgun choke is best for hunting a large, slow bird, such as a turkey?

Answers

The shot gun choke that is best and more suitable for hunting and catching a large and more slow bird such as an example of this is a turkey is a shot gun choke that is full, it is because this type will allow to catch the bird more faster and more easily.

The best shotgun choke for hunting a large, slow bird like a turkey is typically a full or extra-full choke. These chokes have a tight constriction, providing a narrow shot pattern ideal for clean, humane kills at moderate to long distances, especially when aiming for the head and neck area.

For hunting a large, slow bird such as a turkey, the best shotgun choke to use would typically be a full choke or an extra-full choke. These chokes have a tight constriction and produce a narrow, dense shot pattern, which is ideal for targeting the vital areas of larger birds at moderate to long distances.

Using a proper choke ensures that enough pellets hit the target to deliver a clean and humane kill. When hunting turkeys, it is important to aim for the head and neck area to preserve the quality of the meat.

Choosing the right choke also depends on the specific hunting conditions, such as the typical distance at which you expect to shoot and the load of the shotgun shells being used. Some hunters may prefer a slightly less constricted choke like a modified choke if they are taking closer shots, but generally, a full or extra-full choke is the common choice for turkey hunting.

Pregnant client asks if there is any danger to the development of her fetus in the first few weeks of her pregnancy. how should the nurse respond?

Answers

during the first 3-4 weeks that child is developing its brain and spinal cord which can be affected by nutrition, drug use, trauma, and infections. 

Dark matter may explain ____.

Answers

What came before the Big Bang
what are the options?

Which cellular organelle is involved in processing and packaging proteins that will be secreted (released) by the cell?

Answers

the organelle is golgi apparatus

What is a macromolecule? Name four macromolecules present in all living things and identify what they have in common, in 2-3 sentences

Answers

4 macromolecules: Proteins, lipids (fats), carbohydrates (sugars) and nucleic acids (DNA and RNA). 

Macromolecule is a very large molecule, like protein and the other 3, composed of hundreds or thousands of atoms.

They are all macromolecules. They are all organic compounds. They are the molecules of life. They all contain carbon, hydrogen, and oxygen 

Final answer:

A macromolecule is a large molecule essential for life, made up of smaller organic molecules. The four major types found in all living things are proteins, carbohydrates, lipids, and nucleic acids, each contributing to cell structure and function. They are organic and often contain elements like oxygen and nitrogen.

Explanation:

What is a Macromolecule?

A macromolecule is a very large molecule necessary for life, typically composed of thousands or more atoms, and created by polymerization of smaller subunits (monomers). There are four major classes of biological macromolecules present in all living things: proteins, carbohydrates, lipids, and nucleic acids. Each of these macromolecules plays a crucial role in the structure and function of cells. They are built from smaller organic molecules and perform a wide array of functions within organisms.

Common Characteristics:

All four types of macromolecules are organic, meaning they contain carbon atoms covalently bonded to hydrogen, and often include other elements such as oxygen, nitrogen, and phosphorus. Proteins function as molecular machines and structural components of cells, carbohydrates provide energy and structural support, lipids serve as building blocks of membranes and energy storage molecules, and nucleic acids (DNA and RNA) store and transmit genetic information.

Give an example of how applied science has had a direct effect on your daily life.

Answers

Answer: Medical microbiology

Explanation:

Applied science can be defined as engineering which leads to the development of the technology that helps the mankind with certain applications.

The medical microbiology is an example of applied science the microorganism are manipulated in such a way that it can be used in favor of humanities.

Final answer:

Applied science greatly affects daily life, especially evident in the development of vaccines that improve health standards globally and the technologies that enhance lifestyle and energy efficiency.

Explanation:

An example of how applied science has had a direct effect on our daily lives is through the development and use of vaccines. These medical preventatives, targeting diseases such as polio, measles, tetanus, and influenza, have significantly increased global health standards by controlling and eliminating life-threatening illnesses. When looking at personal experiences, one may recall a situation where a vaccine potentially prevented a serious illness, underscoring the importance of scientific research in health and medicine. Furthermore, applied science contributes to technological advancements that enhance everyday life, such as the creation of efficient wind turbines for clean energy derived from basic scientific knowledge about wind patterns and ecosystem dynamics.

what is the difference between an ion and an atom

Answers

An atom can be an ion,  not all ions are atoms. The difference between an atom and an ion is net electrical charge.  ion is a collection of particles with a net of positive or negative charge.  A reliable atom has the same number of electrons as protons and has no net charge

How are the three major types of freshwater wetlands similar? How are they different?

Answers

They are SIMILAR Because: all are covered with shallow layers of water during some or all of the year

They are DIFFERENT Because : bogs are found in cooler, Northern areas , tend to be acidic , and contain many mosses. marshes are usually grassy . swamps have many trees and shrubs, and are found in the warm and humid southern United States (:

What are the five ways to prevent tooth decay and gum disease?

Answers

Drinking milk, brushing teeth, flosing, eat less candy,and no sugary drinks
Floss
Brush at least twice a day
Don't eat a lot of sugar
Use Mouth wash
Visit the dentist

what is the process that forms large organic molecules

Answers

The process is called Polymerization
Final answer:

Polymerization is the process that forms large organic molecules by joining smaller organic molecules, called monomers, to form a polymer. Polymerization can occur through addition polymerization or condensation polymerization.

Explanation:

The process that forms large organic molecules is called polymerization. This process involves the joining together of smaller organic molecules, called monomers, to form a larger molecule, called a polymer. Polymerization can occur through two main mechanisms: addition polymerization and condensation polymerization.

In addition polymerization, monomers with double bonds react together to form a polymer chain. Examples of addition polymers include polyethylene and polypropylene. In condensation polymerization, monomers with functional groups, such as carboxylic acids and alcohols, react together with the elimination of a small molecule, such as water, to form a polymer. Examples of condensation polymers include nylon and polyester.

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The part of the endocrine system that regulates the level of sugar in the blood is the _____.

Answers

Pancreas. The pancreas does so by having beta cells that secrete a certain amount of insulin after consumption of food. There are then delta cells that regulate the beta cells, and then gamma cells that in turn regulate the delta cells.

Answer:

hypothalamus

Explanation:

A medical student makes a transverse cut of a cadaver's leg. The two resulting sections could be referred to as the

Answers

A transverse section cut is a cross section took by slicing, really or through imaging techniques, the body or any part of the body structure, in a horizontal plane, a plane that crosses the longitudinal axis at a right angle. In other words, it divides the body into superior and inferior parts which is also known as the top and bottom parts.

Answer:

Frontal and sagittal sections

Explanation:

What is the relationship and sequence correspondence of the rna transcript and the dna template strand with respect to transcription?

Answers

The coding DNA strand and the RNA transcript are identical, except that thymidine nucleotides in the DNA are uridine nucleotides in corresponding sites of the mRNA transcript. The coding DNA strand and the RNA transcript are parallel to each other.

During an assessment of a patient who has been homeless for several years, the nurse notices that his tongue is magenta in color. this is an indication of:

Answers

COCAINE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11one one !11one

The magenta color of the patient's tongue likely suggests a nutritional deficiency, specifically a vitamin B deficiency such as riboflavin (B2) and niacin (B3), often associated with the patient's homelessness and related health risks.

A magenta tongue in a patient, particularly one who has experienced homelessness, may suggest a nutritional deficiency, such as a vitamin B deficiency. This condition can be linked to poor diet and could lead to glossitis, which is inflammation of the tongue.

This inflammation, paired with a magenta color, suggests a deficiency of B vitamins like riboflavin (B2) and niacin (B3). The patient's socioeconomic status as indicated by long-term homelessness increases the likelihood of such deficiencies and related health issues.

Additionally, the description of the fingernails and toenails having a rosy tint and being slightly upturned could indicate chronic respiratory or cardiovascular conditions, which may be related to the diagnosis of Diseasitis. This confirms the nurse's observations and supports the need for further assessment and possibly a comprehensive treatment plan, including nutritional support.

Healthcare professionals should always consider the social determinants of health such as housing status when assessing patients; in this case, homelessness has significantly contributed to the patient’s overall health risks and needs to be factored into care planning.

A granola bar wrapper claims that it has protein. You conduct hydrolysis of the granola bar with pepsin enzyme to digest protein and amylase enzyme to digest starch. After hydrolysis, you detect sugars but no amino acids. Did the granola bar contain proteins as claimed?

Answers

no, as amylase does not digest protein. no else stuff could digest protein either than pepsin. Hence , if it contains proteins, the bar should have amino acids. but there was no amino acid hence the bar had no protein.
Final answer:

The presence of sugars and absence of amino acids in the hydrolyzed granola bar indicates that it contains starch but not proteins as claimed on the wrapper.

Explanation:

Based on the experimental result from the hydrolysis of the granola bar, it can be concluded that the granola bar does not contain proteins as claimed on the wrapper. In your experiment, you used the pepsin enzyme to hydrolyze any protein that might be present in the granola bar. However, you did not detect any amino acids which are the building blocks of proteins. Instead, you detected sugars which could be the result of the action of amylase enzyme on starch contained in the granola bar. Therefore, the presence of sugars and the absence of amino acids indicates that the granola bar contained starch but no proteins as claimed.

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Name two elements that have properties similar to those of the element calcium

Answers

lithium and potassium

Answer:

Magnesium, strontium, and barium are a few of the elements similar to Calcium.

Explanation:

The nurse is explaining possible side effects of corticosteroids to the caregiver of a child diagnosed with rheumatic fever. the caregiver comments, “i don't understand what hirsutism means.” the nurse would be correct in explaining that hirsutism is:

Answers

Hirsutism is a unwanted excessive body hair in men and women on parts of the body where hair is normally absent or minimal, such as on the chin or chest in particular, or the face or body in general. There's a wide range of normal hair distribution, thickness and color due to differences in heredity. Hirsutism is a medical condition that can raise from excess male hormones called Androgens, primarily testosterone. It can also be due to a family trait. Hirsutism symptoms are stick and dark body hair, deepening voice, ache, increased muscle size, decreased breast size, enlargement of the c.litoris Hirsutism generally isn't preventable. But losing weight if you are overweight might help reduce hirsutism, particularly if you have polycystic ovary syndrome

What is the best description of eukaryotes?
A. cells with membrane organelles
B. cannot make their own food from sun
C. complex composed of many cells

Answers

The best description of eukaryotes are cells with membrane organelles. Therefore, option A is correct.

What is eukaryote ?  

Any cell or creature with a distinct nucleus is said to be a eukaryote. The nucleus of a eukaryotic cell, which houses the well-defined chromosomes (bodies holding the genetic material), is surrounded by a nuclear membrane.

The nucleus is the distinguishing property between bacterial and eukaryotic cells. True nuclei are missing from prokaryotic cells, and only eukaryotic cells have membrane-bound organelles.

The word "eukaryote" is derived from the Greek words "eu," which means "well," and "karyon," which means "nut or kernel" and is a typical scientific word-forming component.

The DNA is found in the nucleus of eukaryotic cells, which are crucial since they are eukaryotes. In addition, they fight for nutrients and space on and within the body, which keeps disease-causing germs at bay.

Thus, option A is correct.

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Eukaryotes are organisms with cells that have a membrane-bound nucleus and other membrane-bound organelles. The correct description of eukaryotes is A.'cells with membrane organelles.'

Eukaryotes are organisms whose cells are organized into complex structures by internal membranes. The hallmark feature of eukaryotic cells is the presence of a membrane-bound nucleus, which contains the cell's DNA.

In addition to the nucleus, eukaryotic cells also contain other membrane-bound organelles, such as mitochondria, endoplasmic reticulum, and Golgi apparatus, each performing specialized functions.

The attribute that best describes eukaryotes among the given choices is A. cells with membrane organelles. This characteristic distinguishes them from prokaryotes, which lack such organized compartments.

Which cloud would most likely produce drizzle?

Answers

A very small light grayish thunder head

The type of cloud that is most likely to produce drizzle is a stratus cloud, which is in Option A as stratus clouds are low-level clouds that typically form in stable, calm atmospheric conditions.

What are the types of clouds?

These are generally uniform and featureless, with a flat base and a relatively low cloud ceiling, and often produce drizzle or light rain as they contain a high concentration of small water droplets that are not heavy enough to fall as larger raindrops. However, cumulus clouds, cumulus congestus clouds, cirrostratus clouds, and cumulonimbus clouds are all less likely to produce drizzle compared to stratus clouds, but cumulus clouds and cumulus congestus clouds are more commonly associated with the development of showers and thunderstorms.

Hence, stratus clouds are the type of cloud that is most likely to produce drizzle and are in Option A.

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The question is incomplete, the complete question is below,

Which cloud would most likely produce drizzle?

a. stratus

b. cumulus

c. cumulus congestus

d. cirrostratus

e. cumulonimbus

In the study of human physiology why is it important to understand osmosis

Answers

In the study of human physiology, it is important to understand osmosis because, the knowledge of how osmosis works enable us to understand how the cells in the body system response to changes in their internal environment. In the human system, water tends to move from the region of lower solute concentration to the region of higher solute concentration. An idea of how osmosis operate will enable one to understand the reasons for the changes that occur in the living cells in regards to water moving in and out of the cells.

What molecular conformation (structure) of homologous chromosomes facilitates crossing over

Answers

Final answer:

Crossing over in homologous chromosomes is facilitated by a structure called the synaptonemal complex during prophase I of meiosis. It supports precise alignment of genes on the chromatids allowing exchange of chromosomal segments. This results in recombinant chromosomes with a mix of parental genes.

Explanation:

The molecular conformation that facilitates crossing over in homologous chromosomes is known as the synaptonemal complex. This structure forms during early prophase I of meiosis. The homologous chromosomes pair tightly together, a process called synapsis, facilitated by a protein lattice structure - the synaptonemal complex, along with cohesin proteins at the centromere.

This allows precise alignment of the genes on the chromatids of the homologous chromosomes. Consequently, this alignment enables the exchange of chromosomal segments between homologous non-sister chromatids, a process known as crossing over. The point of contact and exchange, visible under a microscope, is termed chiasma.

Thus, crossing over results in recombinant chromosomes that have a mixture of maternal and paternal sequences of genes.

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Are ladybugs herbivores carnivores or omnivores

Answers

Lady bugs are carnivores. If you want to get more technical they are insectivores. This is because they only eat soft bodied insects/arachnids like aphids, mites, and scale insects.

These are all highly contagious foodborne illnesses that result from biological contaminants, except:
a. salmonella
b. norovirus
c. influenza
d.
e. coli submit answer

Answers

In the following choices below, the correct answer of which corresponds to the statement of a highly contagious food borne illness that results from biological contaminants is letter a, salmonella. The salmonella are pathogens that are intracellular. The infection occurs because of the contamination of food with feces.

Answer:

the other dude is on crack and meant to say A samonlella

Explanation:

What are the parts of a phospholipid molecule?

A) glycerol + two fatty acids + phosphate group
B) glycerol + three fatty acids
C) adenosine + three phosphate groups
D) ribose + phosphate group + nitrogen base

Answers

I think it is A Hope I helped!

A glycerol + two fatty acids + phosphate group

What do you do if your results do not match your hypothesis for an experiment?

Answers

I will repeat again the experiment and do it properly.

In the context of the endocrine system, the _____ gland regulates all the other glands.

Answers

The answer is the "pituitary gland".
Pituitary gland is the gland that regulates all other glands in the endocrine system, it is present at the center of the brain and its size is about a pea. Whenever the size of the pituitary gland increases, it is called pituitary microadenoma that refers to the tumor, but this is a benign tumor. And in this condition, pituitary gland produces more prolactin and disturbs other hormones also.

The stratospheric ozone layer is important to ecosystems because it ________.

Answers

The stratospheric ozone layer is important to ecosystems because it absorbs and scatter the Ultraviolet radiations.
The stratospheric ozone layer contains ninety percent of ozone that is present in the atmosphere, it plays a very important role to make this planet habitable for us. It absorbs Ultraviolet radiations and prevent them to reach earth. Ozone is a molecule and its formula is O₃.
Final answer:

The stratospheric ozone layer is essential to ecosystems because it absorbs the Sun's harmful ultraviolet radiation, blocking it from reaching the Earth's surface and causing grave effects on the biosphere. This layer is found in the upper atmosphere and is formed from ozone, a heavier form of oxygen. Over the past decades, human activities have been damaging this vital layer, but international actions have helped in its recovery.

Explanation:

The stratospheric ozone layer is crucial to ecosystems as it primarily acts as a protective barrier, absorbing and blocking the Sun’s harmful ultraviolet (UV) radiation.

This layer is found at the top of the stratosphere, and it's composed of ozone (O3), which is a heavier form of oxygen due to its three atoms per molecule, unlike the typical oxygen with two atoms. When the ozone absorbs UV light from the Sun, not only does it prevent this dangerous radiation from reaching the Earth's surface, but the breakup of ozone also adds heat to the stratosphere, counteracting the decreasing temperature trend in the troposphere below.

Since the 1980s, human activities, especially the production of industrial chemicals such as chlorofluorocarbons (CFCs), were found to be damaging this vital ozone layer, leading to an alarming 'ozone hole' over the Antarctic. However, due to international actions to phase out CFCs, the stratospheric ozone layer is gradually recovering.

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Earth has seasons because a. it rotates on its axis. b. the distance between Earth and the sun changes. c. its axis is tilted as it moves around the sun. d. the temperature of the sun changes. Please select the best answer from the choices provided A B C D

Answers

the answer is be through out the year the earth is going closer and further to the sun causing more heat and more cold

Answer:The correct answer is option C.

Explanation:

The Earth has seasons because the rotational axis of our planet is tilted at the angle 23.5° with respect the orbital plane of our planet (plane of the orbit of the earth around the sun).

When of one the hemisphere is pointing towards the sun , summers are expected on that hemisphere.When of one the hemisphere is pointing away the sun , winters are expected on that hemisphere.

Hence, the correct answer is option C.

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How are models related to theories and hypotheses? Choose the word that would complete this sentence with the most positive connotation. The _______ water made our boat ride very bumpy. A) raging B) turbulent C) raving D) furious Read this passage. Then, answer the question that follows.Thus died K. Charles the 2d, of a Vigorous and robust constitution, and in all appearance capable of a longer life. A Prince of many Virtues, and many greate Imperfections, Debonaire, Easy of accesse, not bloudy or Cruel: His Countenance fierce, his voice greate, proper of person, every motion became him, a lover of the sea, and skillful of shipping, not affecting other studys, yet he had a laboratory and knew of many Empyrical Medicines.-from the diary of John Evelyn, concerning the death of King Charles II, in 1685What tradition is alluded to in this selection? A. absolute rule by a king or queen B. admiring ones countrys leaders C. questioning a mysterious death D. the profession of sailing The __________ purpose of all business messages is to inform, persuade, or collaborate with the receiver. How do you think engel would feel about computers information systems and the internet? Many insects, fish, and mammals release certain chemical messengers to signal reproductive readiness. What are these messengers called? Jason and his friend went to a coffee shop. they ordered two cappuccinos and received a complimentary chocolate waffle and cookie along with their order. in the context of a customer benefit package (cbp), the chocolate waffle and the cookie are _____. Find an equation for the line with slope m through the point (a,c). It takes Henry 3 hours to paint someones portrait how many hours would it take for him to paint all 8 of his friends portraits The largest number of german immigrants to the colonies settled in ______. The frontal and parietal bones articulate at the ________ suture. What is the solution to the system of equations? { 4x3y=26 3x+2y=11 Store A advertises a sale for 3 loaves of bread for $5.94. Explain how to use an equivalent rate to find the unit price of the bread at Store A. The topic sentence is usually the first sentence in a(n) paragraph. When journalizing a transaction, a short explanation may be written? The wavelength of red light is 650 nanometers. how much bigger is the wavelength of a water wave that measures 2 meters? 8POINTS FRENCH ANSWERS!!! no wrong answers pls not trying to fail What is the measure of 1 (1 point) 45 60 120 125? 1. For electronically deposited funds, such as an employee's direct deposit, when must banks make those funds available to the employee? A. Immediately B. the next business day C. the next calendar day D. within one week2. The fee the bank charges the depositor of a bad check is...Below minimum balance feeService feeA returned check feeNon-sufficient funds fee (NSF)3. The fee the bank charges the issuer of a bad check is...Non-sufficient funds fee (NSF)A returned check feeBelow minimum balance feeService fee4. What is the best way to pay a bank fee?Give cash to bank teller .Use a Credit Card.Use a Debit Card.Do Nothing. Banks immediately deduct fees from your account5. What type of accounts can be linked to a checking account for overdraft protection?Savings account, credit card, or another checking accountSavings account, 401k account, & frequent shopper account401k account and IRA accountThere are no linked accounts needed for overdraft protection The treaty of tordesillas was signed by spain and portugal in 1494. in it, they agreed that: Steam Workshop Downloader