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Lera25 [3.4K]
3 years ago
7

All cells have a nucleus that acts as a command center for the cell.

Biology
2 answers:
Pavlova-9 [17]3 years ago
5 0
Is this supposed to be a true false question?
VladimirAG [237]3 years ago
3 0

Answer:

Yes

Explanation:

The nucleus is the main part of the cell because it acts like the brain/commander of the cell

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A researcher identified a bacterial enzyme that is essential in the breakdown of glucose. The researcher wants to test a potenti
swat32

Answer:

The potential antibiotic is a competitive inhibitor of the glucose converting enzyme and could be an effective solution for bacterial infections.

Explanation:

Enzyme kinetics mainly deals with the study of the rate of reaction of the enzyme. Different factors that can affects the enzyme rate are also studied in enzyme kinetics.

The competitive inhibitors of the enzyme do not show any effect on the Vmax value of the enzyme and binds to the enzyme only. These inhibitors do not have ability to binds with enzyme substrate complex. The increase in the enzyme and substrate concentration can remove the inhibitor affect.

Thus, the correct answer is option (b).

3 0
4 years ago
Why are kola nuts pink?
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Answer:

Kola nuts are pink

Explanation:

Pls mark me brainliest,If you are looking for another answer please let me know I will change it. I hope it helps.

4 0
3 years ago
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What are food enzymes?
Llana [10]

there aren't many enzymes in food, mainly in fruits, the enzymes in friuts are very similar to ptylin found in the mouth that help break down sugar, they do not need to be ingested before they activate, a proof of this is the apple test, buy an apple, take a bite and leave it without covering it for a few minutes, you'll notice that the bitten part starts turning yellowish brown because the enzymes in the apple are already breaking it down.  

In summary, they do not need to be ingested before activation, and the major characteristic of an enzyme is that they do not change after they react with (breakdown) food, so they are in the same form before and after they finish breaking down the food.

8 0
4 years ago
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Which two animals are used to develop the idea of “special survival tricks”?
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Answer:

A. Turtles and birds

Explanation:

Turtles use their shells to protect themselves from predators and birds use flight to escape

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A nurse administers methenamine cautiously to a client with a history of which condition?
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Urinary tract bacterial infection

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