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crimeas [40]
3 years ago
13

Explain the meaning of evolution​

Biology
1 answer:
Mkey [24]3 years ago
4 0
The meaning of evolution is the process of growth and development and how it has changed from the past.
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Classical biotechnology dates back about 100, 000 years ago.
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Given a population that contains genetic variation, what is the correct sequence of the following events under the influence of
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Answer:

2. A change occurs in the environment.

4. Poorly adapted individuals have decreased survivorship.

1. Well-adapted individuals leave more offspring than do poorly adapted individuals.

3. Genetic frequencies within the population change.

Explanation:

The natural selection theory was developed by Darwin to explain how evolution occur within a population. The environment is in constant state of changes and always select for organisms that are better adapted to it.

Poorly adapted organisms gradually reduce from the population as a result of decreased survival while well-adapted individuals multiply and contribute more to successive generation.

Well-adapted individuals pass on the adaptive alleles to their offspring, eventually leading to a change in gene frequencies within the population.

Hence, the sequence of events is 2, 4, 1 and 3.

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1. Flowering plants and bees have influenced each other's evolution, providing an example of
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Answer:

1. coevolution

2. abiogenesis

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5. Coevolution implies that the evolution of one species is dependent on and works in relation to the evolution of another species. This may cause positive or negative impacts and could be beneficial to both organisms or only to one.

6. This theory states that the first building block of life that allowed for reproduction of organisms was the development of self-replicating RNA. This hasn't been able to be fully demonstrated in any science experiment but is based on the idea that there are RNAs that can catalyze biochemical reactions on their own without proteins.

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Explanation:

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