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AVprozaik [17]
3 years ago
7

PLZZZ HELPPPP ASAPPP!!! PLZ answer both questions!!! 35 POINTS!!!!

Biology
2 answers:
Finger [1]3 years ago
4 0

Answer: True and C

Explanation:

MrMuchimi3 years ago
4 0

Answer:

Question 21: True

Question 22: C

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KiRa [710]

Answer:

I think it's A

Explanation:

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5 0
3 years ago
The heart and the lungs are surrounded and protected by the.
stepladder [879]
The rib cage is known for enclosing and protecting the thoracic cavity. In the thoracic cavity, the heart and lungs are present. Hence, the rib cage protects the heart.
4 0
3 years ago
Assuming no mutations to the signaling pathway described in the passage, what event directly activates CARD11? A.Proteolytic cle
sleet_krkn [62]

Answer:

The correct answer is option - D. phosphorylation.

Explanation:

The CARD11 or caspase recruitment domain-containing protein 11 is a gene that provides instructions for gene expressing to make a protein in the function of lymphocytes in the immune system. Lymphocytes like B and T cells are activated with the help of cascade reactions in which these genes provide information.

The protein that activates is PKC which is a kinase enzyme that implicates that the process that activates CARD11 is phosphorylation.

Thus, the correct answer is option - d - phosphorylation.

8 0
3 years ago
What would happen if the voltage gated sodium and potassium channels opened further apart?
masha68 [24]
It is unlikely the membrane would become depolarized because although Na+ is coming in, K+ would be leaving simultaneously (canceling each other out).   I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.
6 0
4 years ago
2. Why is irrigation not necessarily an answer to potential drought from<br>global warming? ​
dalvyx [7]

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because to irrigate you need purified or rain water to not kill your plants/animals and once you've used your fresh water how would you get more purified water?

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