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ella [17]
2 years ago
12

Assertion: The factors that cause mutations are called mutagens.

Biology
1 answer:
LuckyWell [14K]2 years ago
6 0

Answer:

The following that is true about the statements is letter A, Both (A ) and (R) are true, but (R) is not the correct explanation of A.

Explanation:

A mutagen is any physical, chemical or biological agent that, when exposed to cells, is capable of inducing a mutation, that is, damage to the DNA molecule that is not repaired at the time of cell replication, and is passed on to subsequent generations.

With that being said, Radiation, UV light, and chemicals are exemples of mutagens.

Examples of mutation would be: gene or chromosomal mutations. Gene mutations can be by substitution, insertion or deletion; on the other hand, chromosomal mutations can be structural or numerical.

See more about genetics at: brainly.com/question/13049663

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What is the relationship between the biodiversity of an ecosystem and its
chubhunter [2.5K]

Answer:

B. A biodiverse ecosystem harbors many interactions, thus a  disturbance may impair some interactions, but not all.

Explanation:

Biodiversity is the variation of life forms in an environment. This is as a result of available nutrient and energy to support the various life forms.

  • The relationship between biodiversity and rebound from disturbance is such that a biodiverse ecosystem is able to resist any change.
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3 years ago
What are the similarities between human and bacteria
madam [21]

Answer:

1 similarity between humans and bacteria, is that they both contain DNA.

5 0
3 years ago
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All the subatomic particles participate in chemical reactions. true or false
myrzilka [38]
False, because 
<span>According to 2n^2 rule </span>
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<span>add electrons to have a stable octet in its outer energy level </span>
7 0
3 years ago
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Create an example in which a mutation entered the gene pool and due to predator pressure. Becomes predominate. For example, thin
Genrish500 [490]

Answer:

The population of light colour Peppered moths decreases and dark Peppered moths increases.

Explanation:

During the industrial revolution, the population of light colour Peppered moths decreases and dark Peppered moths increases because due to industrial revolution, air pollution increases which spreads a black dust on the trees and as a result the light colour Peppered moths can easily be seen in the dark by its predator and feed on them while dark colour Peppered moths can't be seen in the dark so the predator is unable to feed and as a result the population of dark colour Peppered moths increases.

7 0
3 years ago
How have advances in biotechnology and genetic engineering been built on past discoveries?
uranmaximum [27]

<span>It began with selective breeding in the ancient times where a population with desirable traits were bred with other population to achieve a desired set of traits. It then continued with the advance in the discovery of bacteria (Escherichia coli) and antibiotics. Then Watson and Crick discovered the structure of DNA. The latest advance being that of gene sequencing and gene editing tools. </span>






7 0
3 years ago
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