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grandymaker [24]
3 years ago
11

Which of these statements best explains how continuation of space exploration would benefit humans?

Biology
1 answer:
vovangra [49]3 years ago
7 0
The answer is A. <span> It would provide technology to improve life on earth.
The improvement doesn't necessarily for only a certain sector. Due to uncertainty that exist surrounding what might exist in space, we never knew what we might found and how those findings could contribute to the development of human life</span>
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6 0
3 years ago
Meiosis ensures the transmission of traits from one generation to the next. At the same time, it is a key process that introduce
liraira [26]

The question is incorrect so the answer consists of the genetic context of meiosis.

Answer:

Two main types of cell division are mitosis and meiosis. Meiosis is the process of cell cycle division in which the parents cell divides into the four daughter cells. This division is also known as reductional division.

In meiosis, the gametes are haploid where as the parent cell is diploid in nature. The cell undergoes the two meiosis division, the first division is reductional in nature whereas the second meiosis division is same as the mitotic division. This division occurs in the sex cells and results in the formation of haploid gamete hat restores deiploidy during fertilization process. Crossing over during meiosis bring variation in the cells.

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3 years ago
What phrase best describes a gene
tatiyna
A segment of DNA molecule found only in the body cells of organism
6 0
4 years ago
If a cell has 24 chromosomes before S phase and undergoes one normal cycle of mitosis and cytokinesis, how many chromosomes will
Galina-37 [17]

The correct answer is: 24 chromosmes.

Mitosis is the cell division of somatic cells (all cells except gametes) in which mother cell produce two identical daughter cells with the same number of chromosomes as she had.

During the S phase of interphase, replication occurs and the genetic material of a cell is duplicated. There are still 24 chromosomes but they exist in a X shape structure-two sister chromatids (genetically identical). So, there are 24 chromosomes, but 48 chromatids. Sister chromatids separate during the anaphase of mitosis and each chromatid is then considered a separate, individual chromosome. After division and cytokinesis, the normal chromosome number is restored to the cell.  

5 0
3 years ago
Which type of vessel is most suited to expanding and recoiling in response to the ejection of blood from the heart?
AleksandrR [38]

The elastic artery absorb most of the shock when the heart ejects blood. The expansion stores energy; the recoil disperses this energy by moving blood further through the circulation.

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