When spread out and viewed with electron microscopy, an active rrna gene looks like a?
Why is cancer considered to be a disruption in the cell cycle?
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Which statement is true?
Eukaryotic cells have one membrane.
Eukaryotic cells have multiple membranes.
Prokaryotic cells have multiple membranes.
Prokaryotic cells do not have a membrane.
Characteristics of soil profiles may be closely related to what factor?
Moisture....This is the answer for gradpoint good luck ;)
The characteristics of soil profiles are significantly influenced by topography, which affects water runoff, erosion levels, soil fertility, and plant growth. Other factors like climate, organisms, parent material, and time also contribute to soil development.
Soil Profile Characteristics and Topography
The characteristics of soil profiles are closely linked to several key factors, with topography being one of the major influences. Regional surface features, or the lay of the land, play a significant role in the development of soils. Topography determines water runoff, which can erode or strip away the parent material leading to variances in soil fertility and structure. This process can make steep soils prone to erosion and generally thinner as opposed to flatter, more level soils. Additionally, topography affects plant growth and can limit water infiltration in steeper regions, further distinguishing the characteristics of different soil profiles.
Beyond topography, the other factors that influence soil development include the mineralogy of the parent material, the local climate, the amount and type of organisms present, and the amount of time these factors have influenced the soil. Each of these contributes to the unique nature of a soil profile.
nitrogen gas reacts with hydrogen gas to form ammonia. what are the reactants in the chemical reaction
Nitrogen gas and hydrogen gas
Which organelle is responsible for producing the energy for cellular processes?
What role does a pig play in the ecosystem?
What is the main function of the cell membrane and the cell wall?
The patient has been placed on a nitroprusside drip for the treatment of a hypertensive crisis. which mechanism of action does the nurse know is true for nitroprusside?
Mechanism of action for nitroprusside is it directly relaxes vascular smooth muscle, allowing dilation of peripheral arteries and veins.
What are the functions of nitroprusside?Sodium nitroprusside, sold under the brand name Nitropress among others, is a medication used to lower blood pressure. This may be done if the blood pressure is very high and resulting in symptoms, in certain types of heart failure, and during surgery to decrease bleeding.
Sodium nitroprusside injection is used for lowering of blood pressure immediately in adults and children with high blood pressure. This medicine is also used to reduce bleeding during surgery, and treats acute heart failure.
Sodium nitroprusside is a water-soluble salt comprised of ferrous iron complexed with nitric oxide (NO) and five cyanide ions. Acting as a prodrug, SNP reacts with sulfhydryl groups on erythrocytes to produce nitric oxide.
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Why are six carbon dioxide molecules required to make one glucose molecule?
Which of these statements BEST defines vestigial organs? A) vital organs that are functional in all organisms of a lineage. B) vital organs that are functional only in alternate generations of a linear. C) redundant organs present in an organism, which have been functional in the organism’s ancestors. D) redundant organs present in an organism, which will be functional in the succeeding generations of the lineage
List three major marine ecological zones
Did deletion of any of the possible control elements cause a reduction in reporter gene expression? how can you tell?
the monomers (building blocks) used to synthesize proteins are called
How are some fish specially adapted to attract prey or to escape predators?
Fish have adaptable behaviors and structures so that they can survive in the wild. These adaptations however differ with regards to context and environment. Some fishes for example are called stonefish because they can camouflage in environments that are composed variedly with pebbles and rocks, and this helps them to avoid predators and thrive. Nevertheless, when these group of organisms are strayed and become exposed to a new environment they can be exposed and be vulnerable to predators.
Answer:
Some fish have spots on their tail to trick other fish that that is their eye because fish cant swim back wards so predator fish attack from the front so they cant get away. The pray fish will then be able to get away because the can swim forwards to get away from the predator. Puffer fish their defence is blowing up in a spikey ball and so first the predator might not be able to get them in their mouth and if they were able it would be painful so hopefully the predator would leave them alone.
Explanation:
I go fishing in river, lake ocean, every where ps me is a girl don't judge thanks
Lori made a spreadsheet to track her weekly exercise. columns b-h are monday-sunday, row 2 is cardio, and row 3 is strength training. which cell should lori use to track her 30 minutes of cardio on wednesday?
Based on the distribution of her activities in her spreadsheet, Lori should record Wednesday's 2 hours of cardio in cell 2D.
How to identify which cell Lori should use?To know which cell in her spreadsheet Lori should use to record her Wednesday activity, we must take into account that:
B = MondayC = TuesdayD = WednesdayE = ThursdayF = FridayG = SaturdayH = SundayAccording to the above, all Wednesday activities should be recorded in boxes D. On the other hand, they should be classified in row 2 if they are cardio and 3 if they are strength. So Wednesday's 30-minute cardio activity should go in cell 2D.
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Answer:
c2
Explanation:
All information that an animal needs to live is stored in its
Answer:
The correct answer will be DNA.
Explanation:
The nucleic acid- DNA and RNA acts as genetic or heredity material of the organism. It acts as the genetic material of the cell as it can store the information required for the cell to maintain its life in coded form.
In the given case, since the cell is a eukaryote, its genetic material is DNA which acts as the genetic material of the cell. The information of the animal cell is stored in the form of codons which are triplets of the nitrogenous bases arranged in the coding region of the genome called genes.
It is these codons which code for the specific amino acids which bind with each other to form proteins. These proteins serve important functions of the cell from a catalytic role to the structural component.
Thus, DNA is the correct answer.
What are masterpieces and why are there so few of them?
You have a patient who is a positive for strep on rapid antigen testing (rapid strep test). you order amoxacillin after checking for drug allergies (patient is negative) but he returns 3 days later, reporting that his temperature has gone up, not down (101.5 f in office). you also note significant adenopathy, most notably in the posterior and anterior cervical chains, some hepatomegaly, and a diffuse rash. you decide:
How many electrons are in the outermost energy level of an oxygen atom as it shares electrons with hydrogen atoms as part of a water molecule? 2 6 8 4
While conducting experiments on pea plants, Mendel observed that the combination of traits in the offspring did not match up with the parents. How did Mendel explain this?
A.) The Law of Segregation
B.) The Principle of Independent Assortment
C.) The Principle of Mitotic Division
D.) The Principle of Sex Linked Traits
Answer: Correct answer B. The principle of independent assortment
Explanation: The Principle of Independent Assortment, refers to crosses refers to dihibited crosses carried out in peas by Mendel. This principle explains that genes will be segregated or separated independently in meiosis, resulting in different allelic combinations in gametes and also the different combinations of characteristics in the offspring. Keep in mind that this principle only applies to gene traits that are on different chromosomes (not linked).
The ________ is the first relay station for gustatory information arising from the tongue.
which so-called "natural" fat fighter is made from the leaves of
c. sinensis?
What type of interaction is characterized by a health monitoring system sending a one time code to unlock the front door of the home of a patient who needs emergency treatment?
What part of the cell is referred to as semi permeable or "selectively permeable"?
When more sensory neurons are tuned to a particular feature of a stimulus, the organism will:?
what organelle is semi permeable and surrounds the cytoplasm of both animal and plant cell
Blood-sugar levels are regulated by two hormones. Insulin acts to decrease blood-sugar levels; glucagon acts to increase blood-sugar levels. Based on this information, you would expect which of the following to be true immediately following a meal?
What is the portion of the eye that allows light to pass into the posterior chamber?
The dust bowl in the great plains is the best example of which push or pull factor?
Final answer:
The Dust Bowl was a push factor that led to the migration of millions from the Great Plains due to environmental and economic collapse from drought and poor land management.
Explanation:
The Dust Bowl in the Great Plains is the best example of a push factor. This environmental disaster, caused by a mix of drought and poor land management practices, resulted in severe wind erosion that devastated the farmlands. The consequence was a mass exodus, with millions of people moving out of the affected states between 1930-1940, during one of the largest migrations in US history.
As conditions in the Great Plains deteriorated, farms became unsustainable due to the lack of water, leading to failed crops, immense dust storms, and economic hardship. The Dust Bowl directly pushed people away from their homes and livelihoods in search of better living conditions elsewhere. This movement was largely influenced by the lack of agricultural opportunities following the ecological and economic collapse in the region.