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lesantik [10]
3 years ago
10

Besides turning enzymes on or off, what other means does a cell use to control enzymatic activity?

Biology
1 answer:
Fynjy0 [20]3 years ago
6 0

The correct answer is: A) localization of enzymes into specific organelles or membranes

There are many ways for the regulation of enzyme activity:

• By activators and inhibitors that bind to enzyme

• By cofactors- non-protein helper molecules

• Feedback inhibition (positive or negative)

• Compartmentalization- Storing enzymes in specific compartments (organelles) can provide the right or wrong conditions for enzyme activity.

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Viktor [21]
The correct answer to this question : <span>Carbon dioxide, Nitrous Oxide, Methane</span>
3 0
4 years ago
The inuit peoples of the arctic are classified as:
Furkat [3]
The people of the Canadian Arctic are known as the Inuit. They used to be called Eskimos, which came from a Native American word for 'eater of raw meat'. Now the Arctic people are officially known as the Inuit, which means 'the people', or singularly, Inuk, which means 'the person’ hope this helps!
6 0
4 years ago
The respiratory rate times the tidal volume corrected for the dead air space in the lungs is the __________.
pav-90 [236]

Answer:

d. alveolar ventilation rate

Explanation:

Alveolar Ventilation rate (AVR) refers to the rate of airflow that reaches the alveoli which is available for gas exchange with the blood in a given unit of time. AVR is generally calculated as the amount in millimeters of air expired that equilibrates (i.e., exchanges) with alveolar gas per min unit (ml/min). AVR is affected by breathing frequency, tidal volume ( i.e., the normal amount of air between inhalation and exhalation), and the amount of dead space in the lungs.

7 0
3 years ago
Describe physical or mental disability of Down syndrome
shepuryov [24]

Answer:

It is usually associated with physical growth delays, mild to moderate intellectual disability, and characteristic facial features. The average IQ of a young adult with Down syndrome is 50, equivalent to the mental ability of an eight- or nine-year-old child, but this can vary widely.

Symptoms: Delayed physical growth, characteristic facial features, mild to moderate i...

Other names: Down's syndrome, Down's, trisomy 21

Causes: Third copy of chromosome 21

Risk factors: Older age of mother, prior affected child

Explanation:

Hope it helps

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3 0
3 years ago
If the root word "derm" means "skin," which of these words means "the study of skin diseases and treatment"?
Ray Of Light [21]
Answer: Dermatology

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8 0
3 years ago
Read 2 more answers
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