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Shtirlitz [24]
3 years ago
7

_____ provides a mechanism by which the chromosome number may be kept the same from one generation to another. Mitosis Meiosis N

atural Selection Evolution
Biology
2 answers:
Setler [38]3 years ago
5 0
Answer: mitosis.

During DNA replication a pair of chromosomes of from one cell genders two duplicated chromosomes (so the number of chromosomes is duplicated), then in the mitosis process the cell split into two identical cells each with half of the duplicated chromosomes, so at the end one cell with two chromosomes form two cells each with two chromosomes. So, the new generation of cells has the same number of chromosomes.
Zina [86]3 years ago
4 0

Answer:

Mitosis

Explanation:

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Alleles for the same trait are separated from each other during the process of ____
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I believe alleles for the same trait are separated from each other during the process of meiosis.
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A student wants to test the hypothesis that plants need soil to grow. Identify the independent
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Answer:

Independent variable: Adding/not adding soil.

Dependent variables: Does the plant grow? Amount of leaves, plant length.

Controlled variables: Type of plant used, amount of sunlight received, pot used for plant, amount of water given, temperature of soil, etc.

Explanation:

Independent variable: The thing that you want to change. To see if plants need soil to grow, you would need to either add or remove soil altogether.

Dependent variables: The thing that is being measured. By adding your independent variable, you should be able to answer certain questions.

Controlled variables: Things you want to keep the same for each experimental group. For example, if you used different plants, your results could be affected negatively as some plants might rely on soil less than others/grow at a slower or faster pace.

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5 0
2 years ago
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Answer:

<u>(D) As a fat.</u>

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