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KonstantinChe [14]
3 years ago
15

What does a target cell require to respond to an extracellular signal molecule?

Biology
1 answer:
zaharov [31]3 years ago
7 0
A specific protein called a receptor
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Which of the following is not normally filtered out of the blood in the kidney?
Anna11 [10]

Answer:

Your kidneys also remove acid that is produced by the cells of your body and maintain a healthy balance of water, salts, and minerals—such as sodium, calcium, phosphorus, and potassium—in your blood. Without this balance, nerves, muscles, and other tissues in your body may not work normally.

5 0
2 years ago
Please help, no links or i will report
vampirchik [111]

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8 0
3 years ago
Which is TRUE about prokaryotic cells?
solong [7]

Answer:

Answer C is correct answer

They have DNA

Hope it helps

TC

have a great time

4 0
3 years ago
Explain how and when the rule of multiplication and the rule of addition can be used to determine the probability of an event. E
AysviL [449]

Answer:

Addition used for 'either or' events , Multiplication used for 'and' events

Explanation:

Addition is used when Probability is of 'one event <u>or</u> other event'

Multiplication is used when Probability is of 'one event & other event'

Ex : Probability of A winning = 0.4

Probability of B winning = 0.3

Probability (A or B winning) = 0.4 + 0.3 = 0.7

Probability (A & B winning) = 0.4 x 0.3 = 0.12

5 0
4 years ago
What type of compounds always contain carbon and hydrogen
Aleksandr [31]

Answer:

Asuming basic organic chemistry: Hydrocarbons

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A hydrocarbon is an organic compound consisting entirely of hydrogen and carbon.

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