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Ivenika [448]
2 years ago
9

Explain in 3-4 sentences: How can a population's gene pool can change?​

Biology
1 answer:
avanturin [10]2 years ago
4 0

Answer:

The composition of a population's gene pool can change over time through evolution. This can occur by a variety of mechanisms, including mutations, natural selection, and genetic drift. The result is a gene pool that is altered to be attuned to the needs of the population's specific environment.

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Which kingdom or supergroup is characterized by organisms that are heterotrophic by ingestion?
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The kingdom described above is the kingdom Animalia. Heterotrophic mode of nutrition is a type of nutrition in which organisms depends upon other organisms such as plants for survival, for example all animals are heterotrophic and obtain all organic materials they need to survive. The other type of nutrition is the autotrophic mode of nutrition in which organisms use simple inorganic substances to synthesize organic molecules, a characteristic of plants. 
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3 years ago
As the atmosphere and Earth’s surface materials absorb ultraviolet light, visible light, and infrared energy, they gain thermal
aliina [53]

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Explanation:

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3 years ago
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Scrat [10]

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8 0
3 years ago
Compare and contrast the contributions of Neel, Pauling, and Ingram to our understanding of the genetic and molecular basis of s
taurus [48]

He demonstrated that SCD and sickle cell trait were due to the presence of abnormal 8-globin polypeptides in red blood cells. He demonstrated that the electrophhoretic mobility of B-globin from patients with SCD was different from that of healthy individuals. He demonstrated that both parents of multiple patients with SCD had low levels of sickled red blood cells. He hypothesized that SCD was a recessive trait and that the parents of patients with SCD would be heterozygous carriers. He demonstrated that the difference between B-globin polypeptides in individuals who were healthy and those with SCD is an amino acid substitution. He performed a peptide fingerprint analysis on B-globin from individuals with 84 84 and 89 88, which identified the segment of B-globin that was changed by the BS mutation. James Neel Linus Pauling Vernon Ingram

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7 0
3 years ago
Sheath of schwann cell containing cytoplasm and nucleus that encloses myelin is called
zmey [24]

Answer:

Neurilemma

Explanation:

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4 0
2 years ago
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