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IRINA_888 [86]
3 years ago
14

Why do you think the whitefish blastula was chosen rather than a sample of adult tissue to view on a slide

Biology
1 answer:
finlep [7]3 years ago
7 0

Answer:

Explanation:

Blastula is an early stage of embryo development, it is the continuation of t morula which is when the zygote is moved to uterus.

Cells in blastula are actively dividing as formation is still taken place, and are used because this dividing cells are very large and can be easily seen. The chromosomes of Blastula are also more visible than human chromosomes hence necessitates it uses.

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4 0
3 years ago
Which is the most diverse group of seedless vascular plants?
Soloha48 [4]

Answer:

The most diverse group of seedless vascular plants are <u>the ferns .</u>

Explanation:

Ferns -

Ferns are the most advance seedless vascular plants and is the most diverse group . Ferns have branching roots and large leaves . But the whisk ferns , have lack of roots and leaves due to evolutionary reduction . In the process of evolutionary reduction , the natural selection reduces the size of the structure which no longer favors the particular environment . Hence , Photosynthesis in whisk ferns takes place in their green stem .

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3 years ago
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Explanation:

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7 0
4 years ago
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irakobra [83]

Answer:

causes alteration

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4 0
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Which two terms describe a condition in which there is widespread scaling of the skin?
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