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cestrela7 [59]
2 years ago
12

Who was credited with the discovery of the virus?

Biology
2 answers:
Svetradugi [14.3K]2 years ago
7 0

Answer:

Dmitri Ivanosky in 1892

Explanation:

please mark brainiest thank you

Allisa [31]2 years ago
5 0
Dmitri Ivanovsky would be correct
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Which is true regarding the process of meiosis I?
sashaice [31]

Answer: The correct option is A (chromosome Number is reduced from diploid to haploid)

Explanation:

In sexual reproduction, offspring are produced by fusion of two different sex cells which usually come from two different parents. These sex cells are know as gametes.

Meiosis is a type of cell division that gives rise to gametes in which the chromosome number is halved. Thus, the gamete cell is said to contain a haploid number (n) of chromosomes.

A diploid cell has two sets of chromosomes: one from the male parent and the other from the female parent. When a diploid cell undergoes meiosis the following occurs:

--> the chromosomes replicate once and

--> the nucleus and cell duplicate ( divide equally) twice.

As a result, the diploid parent cell gives rise to four haploid gamete cells. Therefore the statement "chromosome Number is reduced from diploid to haploid ' is true concerning meiosis I.

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3 years ago
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Nat2105 [25]
The best answer to me looks like C.
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Lelechka [254]

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Explanation:

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2 years ago
Some transgenic animals grow faster because they have extra copies of growth hormone genes
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That is true. Some transgenic animals grow faster because they have extra copies of growth hormone genes.

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