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Marizza181 [45]
3 years ago
5

A controlled experiment allows the scientist to isolate and test _____ variable.

Biology
1 answer:
Viktor [21]3 years ago
4 0
Dependent or independent
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3 years ago
In which process are the homologous chromosomes separated?<br><br> A. Meiosis<br><br> B. Mitosis
vovangra [49]

Answer:

A. Meiosis

Explanation:

Since Meiosis is the process of separating homologous chromosomes way from each other while Mitosis don't the answer will be A. Meiosis

Hope this helps!

6 0
3 years ago
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A system of gene control in bacterial operons in which glucose is used preferentially and the metabolism of other sugars is repr
Levart [38]

Answer:

Catabolite repression

Explanation:

Catabolite repression is characteristic for prokaryotic organisms such as bacteria and this is the way to control metabolism.

It is called repression, because enzymes that are involved in other sugar's metabolism are inhibited (repressed). The system of catabolite repression have components such as:

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4 0
3 years ago
PLZ I NEED HELP !!!!!!
faust18 [17]

Answer:

D

Explanation:

8 0
3 years ago
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In fruit flies, the allele for white eyes is recessive to the allele for red eyes. In a generation of fruit flies, 45 males with
podryga [215]
<span>heterozygous / homozygous refers to whether both alleles for a gene are the same. The organism is homozygous if both alleles are the same - that is, either both are dominant or both are recessive. The organism is heterozygous if the alleles are different - that is, if one allele is dominant and the other allele is recessive..
 the answer to the questions is A. </span><span>One parent was heterozygous for eye color and the other was homozygous with red eyes.</span>
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3 years ago
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