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mash [69]
3 years ago
15

What does the Teacher's Pet Video: Mitosis and Meiosis give as the main reason for the

Biology
1 answer:
postnew [5]3 years ago
4 0

Answer:

The main reason for the production of haploid cells during meiosis is because the two haploid cells will fuse together to make a new genetically different diploid cell  that will form the offspring.

Explanation:

In the context of sexual reproduction, meiosis is the process of cell division by which gametogenesis occurs. In this process, diploid cells are used to obtain haploid cells, called gametes.

The reduction of the chromosomal charge that occurs in meiosis is aimed at producing haploid cells —with half of the crosmosomes of a species— so that <u>when the parents' gametes join, they form a diploide cell</u> called zygote.

The zygote is the starting point for the development of a new individual, part of the offspring.

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Which is the most efficient way to avoid DNA mutations from UV radiation?
Natasha_Volkova [10]

The most effective way to prevent DNA mutation from UV radiation is: (C.) Avoid UV radiation by wearing sunscreen.

Mutation is the change in the normal sequence of DNA. The agents that induce these mutations are called mutagens. The mutations can be harmful as they can hamper the normal functioning of the living body. Some mutations however do not cause any significant changes and they are therefore called silent mutations.

Sunscreen is a a cream or liquid applied to the skin that prevents the harmful radiations of the sun to enter the body. They protect from the sun's UV-A and UV-B radiations.

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7 0
2 years ago
Unicellular organisms that have a nucleus and can swim with the aid of cilia are examples of
yanalaym [24]
The correct answer is Protozoans.
Protozoans are best described as uni-celled eukaryotic organisms, both free-residing or parasitic, which feed on organic matter together with different microorganisms or organic tissues and particles. back then, the protozoa have been seemed as "one-celled animals," because they regularly possess animal-like behaviors, together with motility and predation, and lack a mobile wall, as discovered in plant life and plenty of algae.
4 0
3 years ago
An environment that has all the things that. Particular plant or animal need in order to live
jolli1 [7]

An environment that has all the things that particular plant or animal need in order to live is referred to as habitat.

<h3>What is Habitat?</h3>

This is an area where an organism lives and comprises of resources and factors which supports its survival.

Food, light etc are part of the resources in which a habitat has which ensures appropriate growth and reproduction of species.

The complete question is:

___ is an environment that has all the things that plant or animal need in order to live.

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5 0
2 years ago
Which reduced englands population by half between 1348and 1379
zhuklara [117]

I believe the answer to this is Black Plague.

The black plague or the black death as some people like to call it was transferred to the people by rodents who had it, they would get black death from fleas that were already sick. This spread throughout England and France.

Hope this helped :)

Have  a great day

8 0
3 years ago
What is the scientific name of rice
Ratling [72]

The scientific name of rice is Oryza sativa.

8 0
3 years ago
Read 2 more answers
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