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3 years ago

Elephant fingers and human fingers are probably the result of

Biology

2 answers:

MArishka [77]3 years ago

5 0

Answer:

The correct answer is a. divergent evolution.

Explanation:

Divergent evolution leads to the evolution of different species which becomes dissimilar to each other due to evolutionary change. The change may occur due to change in their environment and niche. Species originated from divergent evolution have the same common ancestor.

Divergent evolution results in homologous structures for example animals like mammals, birds, reptiles, and amphibians are evolved from a common ancestor and have homologous structure as 5 digits pentadactyle limbs.

So humans also have 5 digits pentadactyle limbs and elephants also have 5 digits pentadactyle limbs which is an example of divergent evolution.

Therefore, the correct answer is a. divergent evolution .

ipn [44]3 years ago

3 0

Answer:

It is Divergent evolution.

Explanation:

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Imagine that you've discovered a regulatory sequence thousands of base pairs away from the promoter and that when this sequence

Tresset [83]

Answer:

An Enhancer

Explanation:

Enhancers are the regulatory sequences and are generally located 80-160 base pairs upstream of the transcription start site. Enhancers have bidirectional elements that are involved in the initiation of transcription. Enhancers serve as the binding sites for activators to increase the concentration of activators in the vicinity of the promoter and thereby increase the rate of transcription of the gene.

According to the given information, the loss of a regulatory sequence led to a reduced level of transcription of the gene. This means that the regulatory sequence was involved in the upregulation of transcription. The presence of the sequence far away from the promoter makes it an enhancer.

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3 years ago

Help are they c o or h

Mekhanik [1.2K]

Answer:

1-h

2-c

3-h

4-h

5-h

6-h

7-o

8-c

9-c

10-c

Explanation:

8 0

3 years ago

maksim [4K]

Its letter D or letter C meiosis does make identical daughter cells

7 0

3 years ago

Where does the sun rise

8_murik_8 [283]

The sun rises in the east (and sets in the west).

4 0

3 years ago

A solution that is hypotonic to a cell has A. fewer solutes than the cell. B. the same concentration of solutes as the cell. C.

Ivan

Answer: C. more solutes than the cell

8 0

3 years ago