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RideAnS [48]
2 years ago
6

The variety of organisms within an ecosystem is characteristic of which type of diversity?

Biology
1 answer:
Mnenie [13.5K]2 years ago
8 0

Answer: ecosystem diversity

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Which best summarizes the pepper moths in England after the industrial revolution
katrin [286]

Answer:

The allele frequency changed

The light moths blended in with the light-colored trees. However, the Industrial Revolution changed the tree colors. After the pollution from the Industrial Revolution started affecting trees, most of the collected peppered moths were of the dark form.

8 0
3 years ago
Suppose a plant breeder wants to isolate mutants in tomatoes that are defective in DNA repair. However, this breeder does not ha
Nana76 [90]

The provided question has marked options incorrectely the correct order as follows:

A) Expose putative DNA repair mutant plants to ionizing radiation L and see if they survive less well than wild-type plants.

B) Measure the amount of post-translational processing that occurs in the putative DNA repair mutant plants.

C) Measure the somatic mutation rates for the putative DNA repair mutant plants.

D) Expose the putative DNA repair mutant plants to a deaminating agent and select those that have a decreased mutation rate.

E) Measure the germline spontaneous and induced mutation rates for the putative DNA repair mutant plants.

Answer:

The correct answer is: A), C) and E)

Explanation:

The breeder wants to isolate the mutants in tomatoes that are defective in DNA repair, to identify such plants breeder should follow these methods as they will allow best to identifying the defective tomatoes-

Measure the somatic mutation rates for the putative DNA repair mutant plants.

Measure the germline spontaneous and induced mutation rates for the putative DNA repair mutant plants.

Expose putative DNA repair mutant plants to ionizing radiation L and see if they survive less well than wild-type plants.  This will allow the breeder to see and analyze the ability of DNA repair in tomatoes

7 0
3 years ago
Recently, silver has been considered in new applications for microbial control, such as impregnating surgical dressings and infu
Rom4ik [11]

Answer: Oligodynamic and unaffected by antimicrobial resistance

Explanation:

Silver is one of the most affected effective antimicrobial which is so effective that the microbes die when being exposed to the silver.

It is used in case of wound dressing, and it is used to coat medical devices . It is used as an external application such as on the skin and while dressing.

The oligodynamic action of the metal is to block the free carbonyl and sufhydryl group present in the organism.

Even in the small concentration it can be used to kill the microbes.

5 0
3 years ago
Endocrine and digestive systems major organ
never [62]

Answer:

The major glands of the endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive organs (ovaries and testes). The pancreas is also a part of this system; it has a role in hormone production as well as in digestion.

Explanation:

6 0
3 years ago
Place the steps of the Scientific Method in order.
yaroslaw [1]

Answer:

Hypothesis

Controlled Experiment

Observation

Data Analysis

Conclusion

4 0
3 years ago
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