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Karolina [17]
4 years ago
9

In the lac operon, the repressor inhibits transcription when

Biology
1 answer:
Elza [17]4 years ago
3 0
The repressor binds to the operator, blocking RNA from having acess to the promoter
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Cofactors for some enzymes are not considered prosthetic groups because they are loosely held during the course of reaction.A. T
kotykmax [81]

Answer:

True

Explanation:

Cofactor is a biological term used in describing a form of a non-protein chemical compound. It is highly required in the biological operation. It is in two types, the Coenzymes and Prosthetic groups.

While the Prosthetic groups are well connected to an enzyme, the coenzymes on the other hand are conected to an enzyme loosely.

Hence, it is TRUE that Cofactors for some enzymes are not considered prosthetic groups because they are loosely held during the course of the action

4 0
3 years ago
Identify the lettered muscle responsible for depressing the eye and turning it laterally.
stich3 [128]
The extraocular or extrinsic eye muscles, considering their relatively small size, are incredibly strong and efficient. There are the six<span> extraocular muscles, which act to turn or rotate an eye about its vertical, horizontal, and antero-posterior axes: medial rectus (MR), lateral rectus (LR),</span>
8 0
3 years ago
Which is an example of non-specific immunity?*
SVETLANKA909090 [29]
Memory B cells are produced
6 0
4 years ago
Consider a major environmental change. If organisms in a population do not have traits that allow them to still continue to surv
Marizza181 [45]

Answer:

It would be decrease of the population

Explanation:

For starters if there was no food no animals

OR

There would be competition with other animals like each other and could been chaos.

6 0
3 years ago
How does Pteromyzon differ from scolidon and labeo fishes?
Oduvanchick [21]

Answer:

Due to agnathous, no paired fins and scales.

Explanation:

Pteromyzon fish is different from scolidon and labeo fishes because Pteromyzon fish is not a true fish. The main reason for this is that Pteromyzon fish is agnathous means having no jaws and it doesn't have paired fins and scales on their body while all these features are present on the body of  scolidon and labeo fishes so we can conclude from this discussion that Pteromyzon fish is different from scolidon and labeo fishes.

7 0
3 years ago
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