Typically, how many amino acids make up a protein chain?

Answers

Answer 1
I think its 20, we briefly covered this in class


Related Questions

Which nursing actions are necessary to prepare a perinatal patient for research?

Answers

the necessary actions are 
- Inform the patient about her rights
- Obtain consent from the patient

To be ethical, we should fully give informations to the perinatal patient about research without concealing anything. Including the potential side effects of the research and the payment/benefit that they patients would get if they agree to be a part of it

To prepare a perinatal patient for research, nurses ensure informed consent, assess capacity, maintain confidentiality, discuss risks, and provide support.

The necessary nursing actions to prepare a perinatal patient for research include:

 1. Informed Consent: Ensure that the patient fully understands the nature of the research, including potential risks and benefits, and voluntarily agrees to participate without coercion. This process should be thoroughly documented.

 2. Assessment of Capacity: Verify that the patient has the capacity to make an informed decision about participating in the research. This includes assessing the patient's ability to understand the information provided and to make a reasoned choice.

 3. Privacy and Confidentiality: Maintain the patient's privacy and confidentiality throughout the research process, in accordance with HIPAA regulations and the research protocol.

 4. Risk-Benefit Analysis: Discuss with the patient the potential risks and benefits of the research, ensuring that the patient has a clear understanding of how participation may affect them and their fetus or newborn.

 5. Cultural Sensitivity: Be sensitive to the patient's cultural background and beliefs, which may influence their decision-making process regarding research participation.

 6. Ethical Considerations: Ensure that the research has been approved by an Institutional Review Board (IRB) or equivalent ethical review committee, which has evaluated the study's ethical soundness and compliance with regulations.

7. Monitoring and Reporting: Monitor the patient's well-being throughout the research and report any adverse events or unanticipated problems to the appropriate authorities, including the IRB and the research team.

 8. Support and Resources: Provide the patient with access to support and resources, such as patient advocates or counseling services, to assist them in making an informed decision and to support them during the research process.

 9. Communication: Maintain open and ongoing communication with the patient, ensuring they can ask questions and express concerns at any point during the research.

 10. Documentation: Document all aspects of the patient's participation in the research, including consent, any discussions about the research, and the patient's ongoing agreement to continue participation.

 By following these steps, nurses can ensure that perinatal patients are adequately prepared and supported when considering participation in research studies.

A meter is a unit of length. How many meters are there in one kilometer (km)

1
100
1000
1000000

Answers

Your answer will be C. 1000 meters are in a kilometer (km)
Hope that helped! 

Answer:

1,000 meters

Explanation:

There are 1,000 Meters in one Kilometer

Salivary glands are spherical exocrine glands with branched ducts. you would classify them as __________.

Answers

Due to the fact that the Salivary glands are spherical exocrine glands composing with branched ducts, they would be most likely classified as major and minor salivary glands because they have a major salivary glands which consists of the following; submandibular, sublingual and parotid glands and the minor is consist of glands that are small mucus-secreting.

Which of the following elements is the most reactive?

Chlorine
Bromine
Fluorine
Helium

Answers

Answer:

Fluorine

Explanation:

Answer:

The answer to this question would be: Fluorine

Explanation:

Fluorine is one of the halogen gas that is known as highly reactive. It should be the most reactive element in the periodic table. All halogen gas is reactive because they need 1 more electron to complete their set of valence electron.  The nonreactive element would be the noble gas which has a full set valence of the electron.

9.) Name and describe two examples of asexual reproduction in many-celled organisms.

Answers

A multicellular plant giving off spores

The nurse will expect that which hearing test will be performed before the newborn is discharged home?

Answers

Hi,

The answer to your question is "Auditory brainstem response"

The nurse would instruct a client receiving acebutolol about which adverse effect

Answers

Bronchospasm
hypotension
bradycardia
dyspnea
dizziness
insomnia
dreams
fatigue
N/V
constipation/diarrhea

Which of the following questions can be answered scientifically?

Should we just let the river flow where it wants?
What can be done to stop erosion?
Is erosion control worth the financial costs?
Can planting cover crops reduce erosion?

Answers

Answer:

The correct statements are:

What can be done to stop erosion? Can planting cover crops reduce erosion?

Science refers to the branch of study or knowledge which includes a detailed study of a structure and behavior of the natural and physical world.

It works on the principles of observations, experiments, and their results.

Thus, What can be done to stop erosion? and Can planting cover crops reduce erosion? can be answered with the help of science.

Answer:

The correct answer will be options-

1. What can be done to stop erosion?

2. Can planting cover crops reduce erosion?

Explanation:

A scientific question is a question which can have the real answers and can be answered by following the scientific method.

A scientific question can be answered by proposing a hypothesis based on which experiments can be performed. The experiments will provide observations based on which the scientific questions can be answered.

In the given question, since the selected options can be answered by following the scientific method therefore these selected questions can be considered scientific questions.

Based on your observations, you suggest that the presence of water could accelerate the growth of bread mold. This is
A. a conclusion.
B. a hypothesis.
C. an experiment.
D. an analysis.

Answers

The answer you are looking for, is a hypothesis, basically you are suggesting it, which means it is a hypothesis. I hope this answers your question, and good luck!

                                     Answer: B) A hypothesis.

Based on your observations, you suggest that the presence of water could accelerate the growth of bread mold. This is - B. a hypothesis.

In the scientific method, there are several steps that take place in the sequence. The basic steps of the scientific method are:

1) make an observation that describes a problem2) create a hypothesis3) test the hypothesis or experiment4) draw conclusions and refine the hypothesis.

In the given case the step that is taken place after the observation and is a possible explanation about the indirect variable that is the presence of water and the direct variable that is the growth of molds suggest that it is a hypothesis.

Thus, the correct option is - B. a hypothesis.

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How are cells in multicellular organism able to achieve homeostasis

Answers

they perform all the functions necessary for an organism to survive 
Answer:They are specialized in function and work cooperatively with one another.

Cells are categorized according to their function so that they can interact with one another and work together. Similarly, the once that does not possess same functions are kept apart so that living process does not pauses or stops.  

When 2 or more atoms bond together, they form ____________.

A. Elements


B. Covalents


C. Ions


D. Molecules

Answers

B. Covalent (Bond) I hope this helps! ^^

Final answer:

When 2 or more atoms bond together, they form (option D) molecules, which are two or more atoms held together by chemical bonds. These can be atoms of the same element or different elements that come together to form compounds like water or methane.

Explanation:

Molecules are made up of two or more atoms held together by chemical bonds. For instance, when two hydrogen atoms and one oxygen atom share electrons via covalent bonds, it forms a water molecule, H₂O.

Molecules can consist of atoms of the same element, like O₂ or H₂, which are forms of oxygen and hydrogen, respectively. Or, they can consist of atoms from different elements bonding together to form compounds, such as water (H₂O) or methane (CH₄).

A. there are a type of non-living cell that comes alive in a host.
b. they are generally 1 - 2 micrometers in size or greater.
c. they are generally capable of taking in nutrients and using them for energy.
d. all viruses contain dna.
e. none of the above are true.

Answers

The answer to this question would be A. there is a type of non-living cell that comes alive in a host.

The question probably about the nature of the virus. A virus is not capable of taking nutrient or doing any metabolism, that is why it called "not living". Some virus contains RNA, not DNA. Virus size is in nanometer, not micrometers

What source of energy typically starts all food chains?

Answers

The energy of the sun.

True or false? conclusions from one experiment may lead to new questions and experiments

Answers

True, if a person conducts an experiment on the freezing points of fresh water vs. salt water, that person will conclude that fresh water freezes at a higher temperature than salt water does. Once this fact is empirically established through experimentation, a person can ask questions about why fresh water freezes at a higher temperature than salt water and design another controlled experiment that studies various variables (i.e. amount of water, amount of salinity, composition of minerals in water etc.)

____ is a layer of organic sediment. a. Peat c. Lignite b. Bituminous coal d. Anthracite coal

Answers

A. Peat 

Peat is a layer of organic sediment. 

Explain why an individual that is heterozygous for this inversion would be partially sterile

Answers

Heterozygotes for inversion have a serious problem chromosome pairing at meiosis and recombination within the characteristic loop leads to chromosome duplication, deficiencies and in some cases two centro meters after recombination in meiosis.The abnormalities are usually not recovered in next generation because gametes or zygotes are receiving them are in-viable.

Which of the following is NOT an example of a nonrenewable resource?

A. Solar energy
B. Natural gas
C. Copper
D. Oil

Answers

A. solar energy :))

How do fluorescent markers help determine a nucleotide sequence?

Answers

The importance of fluorescent markers lays in the fact that they mark different colors for different nucleotide bases and determine which is which. This distinguishes the nucleotides to assist in sequencing DNA.

The nurse is working in an internal medicine office. a daughter brings her elderly mother to the doctor’s appointment. upon reviewing the medication list, the daughter states, “which medication is prescribed to prevent a stroke?” the nurse is correct to answer which medication?

Answers

The nurse should respond to the daughter’s client the best medicines to be prescribed in preventing stroke such as medicine that has the following content, antiplatelet agents, antihypertensives and anticoagulants as these three help prevent of having an individual to fall into stroke.

why would a fish that lives in the bathypelagic zone lack a swim bladder,and what adaptations would help it maintain neutral buoyancy?

Answers

A fish in the bathypelagic zone may lack a swim bladder due to the high pressure that makes it impractical; instead, they have adaptations like less bone mass, high lipid levels, specialized tissues, and gelatinous tissue to maintain neutral buoyancy.

A fish that lives in the bathypelagic zone might lack a swim bladder because the high pressure at deep sea levels would make it difficult to maintain a gas-filled organ for buoyancy control. Instead, these fish have other adaptations that help maintain neutral buoyancy. This includes adaptations such as minimal bone mass, increased levels of lipids that are less dense than water, and specialized tissues that can absorb gases from the water directly, minimizing the need for a swim bladder. They may also have a more watery, gelatinous tissue that provides buoyancy without the necessity of a gas-filled organ.

While swim bladders are used by many bony fishes to control their buoyancy, allowing them to maintain their position in the water column without expending energy, not all fish possess swim bladders. In the deep sea, conditions such as extreme pressure make swim bladders less functional or too costly in terms of biological energy to maintain. Therefore, fish in these environments have evolved alternative strategies to regulate their buoyancy and adapt to their hypertonic surroundings.

These adaptations not only help the fish conserve energy but also avoid predation and increase their efficiency in capturing prey, which is scarce in such deep zones of the ocean.

Assume that a dihybrid cross is made in which the two genes are autosomal and independently assorting. each gene has two alleles which show incomplete dominance. how many different phenotypes would be expected in the offspring?

Answers

There will be nine (9) different phenotype would be expected in the offspring. Each gene is incompletely dominant each possible genotype would be a distinct phenotype. There should be 9 distinct phenotypes (one per distinct genotypes). Note there are 4^2 = 16 possible genotypes, however, some repeat for phenotypical expression. 

I think it is A but I am not sure, PLz check!!!

Answers

Answer:

Its A

Explanation:

What is the name for the type of graph shown below? (Image above)

Answers

Final answer:

The three types of graphs commonly used are line graphs, pie graphs, and bar graphs. Line graphs show the relationship between two variables over time, pie graphs display parts-of-a-whole data, and bar graphs are used to compare different categories of data.

Explanation:

Three types of graphs commonly used are line graphs, pie graphs (also known as circle graphs), and bar graphs. Line graphs are most appropriate when showing the relationship between two variables measured on the horizontal and vertical axes, such as tracking temperature changes over time. Pie graphs are best for displaying parts-of-a-whole data, such as the proportions of different types of animals in a zoo. Bar graphs are often used to compare different categories or groups of data, like comparing the sales figures of different car models.

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Manuel's teacher asked the class to make a wet mount slide of their cheek cells. Manuel made his slide and placed it on the microscope stage. Then he got ready to view his cheek cells by following these procedures. 1. Looking through the eyepiece, Manuel adjusted the diaphragm so field of vision was lit. 2. Manuel looked at the stage from the side and lowered the body tube so the high power objective was almost touching the slide. 3. Looking into the eyepiece, he very slowly turned the coarse adjustment to bring the cells into focus. What suggestion would you make to Manuel to CORRECTLY use the microscope to view his cheek cells? A) close the diaphragm B) start with the low power objective C) do not look at the stage when lowering the body tube D) start with the body tube raised and lower it while looking through the eye piece

Answers

Answer:

B

Explanation:

Manuel start with the lower power objective for correctly use the microscope. Thus option B is correct.

What are the different parts of microscope ?

Microscopes is the instrument used  to visualize very minute objects like cells, and microorganisms and it gives a highly magnified and contrasting image.

It is made up of  magnifying lenses, each having its own magnification powers. This will magnify the specimen according to its focal strength and it also depend on types of lenses.

The different structural parts of the microscope i.e. head, base, and arm; Head is known as the body which carry optical parts in the upper part of the microscope.

The base of microscope acts as support and carries microscopic illuminators whereas the part connecting to the base and to the head and the eyepiece tube to the base of the microscope which gives support to the head of the microscope.

Thus option B is correct.

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Which characteristic of life best describes the process of photosynthesis?

Answers

Using energy. sorry if this isn't real specific.

     For this question, what you need to pay attention to is what the process of photosynthesis does for the plant, once you know that, the answer is pretty much over.

     Being brief, the photosynthesis uses the light to create energy, and this energy is used to maintain the metabolism working in a way that the plant won't miss this energy. So, this process creates a molecule called glucose, that's the energy for the plant, and it's used for many functions within it. For example, plants use glucose to make cellulose, the main part of their cell wall. Starch is too, made by using glucose, and it's used as a reservation of energy for the plant.

Is a candle responsive or has movement?

Answers

Has movement my because it moves with any little air going towards it; it moves with the air.

How does a sterol such as cholesterol differ from a triglyceride?

Answers

Sterols are four carbon chains linked like rings that are generally shorter than triglycerides, whereas tryglycerides are long fatty acids attached to a glycerol. Sterols are also more polar than triglycerides.

How has the settlement of humans in agricultural societies impacted the environment

Answers

they found ways to utilize all of the resources in that specific area. They planted specific types of crops for their region, which allowed their population to grow.

Answer:

The settlement of humans in the field and agricultural societies brings many problems to the environment that must be adressed in order to prevent ecological disasters and the bad use of our natural resources.

Explanation:

Our race, society and companies must be properly educated on how to settle, manage and deal with our resources, especially those within the agricultural society. A good education and culture can create conscience about taking advantage of our resources and reducing the impact of bad use of resources or explotation of resources.

Desert rabbitds are adapted to the warm climate because their large ears aid in the removal of haet by

Answers

blood flow through the ears allowing for heat dissipation!!!!!

What would happen to the size of the herbivore population if the producer population decreased?

Answers

Answer:

If the producer population decreased, the size of the hervibores population will diminish.

Explanation:

Producer population refers to autotrophic organisms (plants for example). These organisms are the nutrition source for primary consumers (like hervibores). So if the nutrition source decreased, the population size of hervibores will decreased too.

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