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babunello [35]
3 years ago
11

Pls help meeeeeeeeeeeeeeeeeee

Biology
1 answer:
tensa zangetsu [6.8K]3 years ago
6 0

Answer:

i think it is c..?

Explanation:

again, i am not 100% sure, but i believe it is c.

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What is the control center of the entire nervous system
ira [324]

Answer:

I think brain and spinal cord

Explanation:

All together, the brain and the spinal cord serve the nervous system's command station. ... The peripheral nervous system's main job is to send information gathered by the body's sensory receptors to the CNS as quickly as possible.

3 0
3 years ago
Aminolevulinate dehydratase (ALAD ) is an enzyme that relies on zinc as a coenzyme. A zinc ion binds to the ALAD active site, wh
slavikrds [6]

Answer:

The correct option is C. It changes the three-dimensional structure of the active site so that ALAD is no longer compatible with its substrate.

Explanation:

Co-factors are molecules that are required by an enzyme to perform its function of catalysis. If a wrong co-factor binds to the enzyme then it will change the three-dimensional structure of the enzyme and the substrate will no longer fit into the enzyme. Hence, Option C is the best choice that explains the inhibition of ALAD.

Other options are false because :

Option A: The wrong co factor will not affect the substrate nor will it make it compatible for ALAD's active site.

Option B:  The wrong factor doesn't change the amino acid sequence of the protein or enzyme, rather it changes the three dimensional structure of the enzyme.

Option D : The wrong co factor won't allow the reaction to proceed at a faster rate, rather it will inhibit the reaction.  

6 0
3 years ago
List the three domains, characteristics of each, and
bixtya [17]

Answer:

the three domains are Eukarya Archae and Eubacteria

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an example of Eukarya is plants and animals

an example of Archae is methanogens

an example of bacteria is bacteria such as e.coli

6 0
3 years ago
in the winter, ice floats on the top of a lake. how is this helpful to the plants that live in the lake
Margarita [4]
The plants do not get as cold . APEX
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Answer:

Both species will benefit from each other. It is a +/+ interaction.

3 0
2 years ago
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