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Verizon [17]
2 years ago
14

What are extremophiles, and why do scientists study them?

Biology
1 answer:
Tamiku [17]2 years ago
5 0

Answer: I’m sorry but can you help me as well. I’ll answer your question too

Explanation:

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I think d all of the above
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What is the percentage of encoding DNA ?
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About 10% because I know about 90-95% of DNA is junk DNA(doesnt perform serious function)
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In recent years, there has been controversy among biologists about whether Neanderthals should be placed within the same species
Natali [406]

Answer:

The correct answer would be - biological species concept.

Explanation:

The biological species concept is a concept of speciation or how a species forms in nature. According to this, a species is the group of the population that can naturally or potentially interbreed with each other, not on the basis of their physical similarities or habitats.

The physical appearance could be useful as recognizing a species but not defining it. As neanderthals show very little or no gene flow with a modern human it means they do not belong to the same species as modern homo sapiens.

Thus, the correct answer is- biological species concept.

4 0
3 years ago
Suppose that Bill's genotype is (Hh) and his wife Sharon is (hh). What are the chances that his daughter, Grace, will also have
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50% because Hh Hh hh hh
7 0
3 years ago
Read 2 more answers
On a hike through the forest, you notice a population of 100 flowering plants that all look identical (phenotypic clones), and t
givi [52]

Answer:

1a. False

1b. False

Explanation:

They are genetic clones which make them identical so there is no difference in phenotype which is the key mechanism for evolution to occur through natural selection.

- since they are of one phenotype(genetically identical) genetic drift can not occur. For genetic drift to occur, there must be a change in the frequency of one allele within a population over a period of time and this genetic variation must occur randomly for a genetic drift to occur.

5 0
3 years ago
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