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KatRina [158]
3 years ago
5

The integumentary system is an organ system consisting of the skin, hair, nails, exocrine glands, and sensory nerves. What is mo

stly made of dense irregular connective tissue along with nervous tissue and gives the skin its strength and elasticity? A) dermis B) epidermis C) hyperdermis D) hypodermis
Biology
1 answer:
Over [174]3 years ago
3 0
The Dermis is made of dense irregular connective tissue along with nervous tissue and gives the skin its strength and elasticity.
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During exorcise, epinephrine car enhance skeletal muscle glycogenolysis through which of the following mechanisms? Release of Ca
sp2606 [1]

Answer:

The correct answer will be option- Increase in cAMP

Explanation:

Epinephrine is the hormone which is secreted during the stress conditions which prepares the body for fight or flight response. The epinephrine for flight activates the cAMP pathway in the muscles which leads to the activation of glycogenolysis process.

The epinephrine hormone binds the receptors in the muscles which convert ATP to cAMP. The cAMP bind to inactive PKA and activate it. The activated PKA converts the Phosphorylase b which activate the glycogen phosphorylase a which converts the glycogen to glucose 6 phosphate.

Thus, option- Increase in cAMP is the correct answer.

6 0
2 years ago
What would happen if guard cells in a plant stopped working?
Bumek [7]
The correct option is C

<span>C.Stomata would not open and close.
</span>
This is because guard cells play an important function of controlling stomata. the ensures that stomata are open during the day and closed during the night for the purposes of photosynthesis. The stomata are the pores that are found on the under surface of a plant leave,whose role is gaseous exchange.
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3 0
3 years ago
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What is the difference between proteins and carbohydrates and fats
Katyanochek1 [597]

Proteins are large molecules composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides.

Carbohydrates are any of various neutral compounds of carbon, hydrogen, and oxygen.

Fat is a fuel source for the body, fat is the major storage form of energy in the body.

8 0
3 years ago
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Once the problem has been identified, observations have been made, and research has been completed to learn about a problem, wha
Andreas93 [3]

Answer: Conclusion

Explanation:

Scientific method can be defined as a detailed plan for conducting research in a particular scientific domain. This is used to give scientific explanation for natural phenomena. In scientific method a hypothesis is created, observation is made, experimentation is conducted and then finally a conclusion is made to address the hypothesis.

Therefore, after the research is completed the conclusion is made by analyzing all the facts related to the literature and results of the experiments.

6 0
3 years ago
perkembangbiakan generatif pada tumbuhan adalah terjadinya tumbuhan baru yang didahului dengan proses
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listen I'm only in 5th grade it's not know the answer to this how are you supposed to just be asking question like this what is this even meaning
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3 years ago
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