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MArishka [77]
1 year ago
15

During , the cell's nucleus duplicates itself and the cell divides. During , a specialized form of cell division occurs to form

egg and sperm cells.
Biology
1 answer:
mr Goodwill [35]1 year ago
7 0

a specialized form of cell division occurs to form egg and sperm cells : Mitosis, Meiosis, Fertilization

What is Fertilization?

During fertilization, the main nucleus of an embryo is formed by the combination of a paternal sperm nucleus and a maternal egg nucleus. In reality, the process of fertilization in all organisms involves the union of the genetic material from two gametes, or separate sex cells, each of which has half the number of chromosomes that are typical for the species. In microorganisms and protozoans, the earliest type of fertilization involves the transfer of genetic material between two cells.

The fusing of the two gametes' membranes, which results in the creation of a channel that allows material to go from one cell to the other, is the first critical event in fertilization.

Learn more about the Fertilization with the help of the given link:

brainly.com/question/10542447

#SPJ4

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4 0
3 years ago
The essence of meiosis is that a. specialized cell division reduces the chromosome number by half b. gametes are formed that are
marishachu [46]

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e. a and d are correct

Explanation:

Meiosis produces 4 daughter cells that are haploid. Haploid means they have half of the chromosomes of the parent cell.

5 0
2 years ago
Which structures if found in a cell would provide best evidence that the cell is eukaryotic
Debora [2.8K]

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8 0
3 years ago
1 point
amm1812

Answer:

The pairing of the nitrogen bases in a DNA molecule is AT and CG. Let's say that the DNA strand has the sequence of ATCG. The complementary strand of that DNA strand will be TAGC. A and T & C and G must pair with each other. The replicated strand will be the same as the original strand because the complementary strand of the replicated strand will be ATCG, which is the same as the original strand.

Explanation:

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How many chromosomes are in each of Chester's sperm cells?​
kap26 [50]

<h3>Each secondary spermatocyte completes the second meiotic division without the replication of DNA and produces 2 spermatids each containing 23 chromosomes. Spermatids undergo morphologic alteration (spermiogenesis) to become mature spermatozoa.</h3>
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