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Aleonysh [2.5K]
3 years ago
14

Why is it important to evaluate the stigma in a flower?

Biology
1 answer:
AVprozaik [17]3 years ago
3 0
Because that is where the pollen grains are
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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
3 years ago
What are the 3 parts of of the modern day cell theory ?
Ulleksa [173]
All known living things are made up of one or more cells<span>.
All living </span>cells come<span> from existing </span>cells<span> by division.
The </span>cell<span> is the fundamental unit of structure and function in all living organisms.</span>
4 0
3 years ago
Most cells of the human body directly receive a variety of endocrine secretions through the activity of which system
bearhunter [10]

Answer: I believe it is D, the Nervous System.

Explanation:

8 0
3 years ago
Os protozoarios tambem sao chamados de? ​
KiRa [710]

Answer:

protozoário

Explanation:

esse é o outro termo para protozoários

5 0
2 years ago
Which of these is a distinguishing biotic feature of the Sonoran Desert? A. Saguaro cacti B. Maple trees C. Dung beetles D. Deco
miskamm [114]
The correct answer is A. Saguaro Cacti, with the scientific name <span>Carnegiea gigantea, </span>which is very significant biotic feature to the Sonoran Dessert's ecosystem. The craziest fact about it is that it can grow up to 40 feet tall! The Sonoran Desert is a North American dessert, also. Some other critical biotic features of this desert include joshua trees, rattle snake, and red-tailed hawk. 

Let me know if you need further info. :)

                  - Dotz
6 0
3 years ago
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