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lorasvet [3.4K]
3 years ago
12

How can we explain why there is so much biodiversity on Earth today? How did it come about?

Biology
1 answer:
Vlada [557]3 years ago
5 0

Answer:

How can we explain why there is so much diversity of life on Earth today?

There are several key reasons for high biodiversity in tropical ecosystems. High NPP directly contributes to α-diversity by supporting more species with minimum viable populations, whereas enlarged populations of each organism increase overall mutation frequency and hence intraspecific genetic variation.

Explanation:

Brainliest please?

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Cancer cells are anaplastic in that they "form backward" to an earlier de-differentiated state. the cells have nuclei that vary
soldier1979 [14.2K]

The cells have nuclei that vary in size and shape, termed pleomorphism.

Pleomorphism is usually defined in biology as the occurrence of multiple structural forms during the life cycle of an organism. In anaplasia, it represents multiple structural forms of nuclei. Pleomorphism is a characteristic feature found in malignant neoplasms, and dysplasia, but it can also be found in certain benign cell types.

8 0
3 years ago
The type of inheritance that involves the partial expression of two different<br> alleles is called
belka [17]

Answer: Incomplete dominance

Explanation:

In incomplete dominance, both alleles are expressed but have become blended giving rise to a new trait with one also been more noticed than the other although both are expressed. For instance a red flower and a white flower are crossed, giving rise to a pink flower. As compared to codominance, both alleles are equally expressed and are equally dominant. For example, a white college crossed with a black hen giving rise to a black and white (checkered) chick.

4 0
3 years ago
What are the two functions of the nucleus?
raketka [301]

1) Store the cells DNA

2) Control cell division and cell growth

3 0
3 years ago
Read 2 more answers
Males may be asymptomatic or develop urethritis, an enlarged prostate gland, or epididymitis when diagnosed with an STD caused b
Aneli [31]

Answer:

<em>Trichomonas vaginalis</em>

Explanation:

<em>Trichomonas vaginalis</em> is a protozoan parasite that causes Trichomonasis.This STD caused by this one-cell organism, is one of the most common infections transmitted sexually.It usually affects the genitourinary tract of both males and females.

Most males who are infected by this parasite hardly know they are being infected by it. Men are typically asymptomatic. But symptoms such as enlarged prostate gland, urethritis, or epididymitis often present themselves later in males.

7 0
3 years ago
Which statement describes asexual reproduction, but not sexual reproduction?
Kruka [31]

Answer:

__________________________

An Asexual reproduction means that the parent organism will simply split into two child organisms, and that there will be no mixing of the DNA, as it is the case in case of the sexual reproduction which mixes up the DNA. Therefore the child and the parent organism will contain exactly the same genetic material

__________________________

5 0
3 years ago
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