PLEASE HELP IF YOU CAN THERE BIOLOGY MITOSIS QUESTIONS

1 answer:

5 0

1) Cells duplicate their chromosomes before dividing instead of after because the daughter cells would each lose one-half of the genetic information.

The duplication of chromosomes automatically leads to the duplication of the genetic information on the chromosomes and each daughter cell receives a copy each of the genetic information.

If the information are not duplicated before dividing, it means that each daughter cell will receive half information.

2) If a cell that starts with 16 chromosomes lost half of its genes during each cell division, it will take 4 divisions for the gene to remain 1.

First division, the genes would remain 8 from 16
Second division, the genes would remain 4
Third division, the genes would remain 2
Fourth division, the gene would remain only 1.

More on cell division can be found here: brainly.com/question/24276929

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fomenos

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Alenkasestr [34]

Answer:

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Explanation:

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Here are at least 2:distribution,and Mating Patterns.

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If you eat a lot of food, will you gain weight? Explain why or why not.

natka813 [3]

The accurate answer to this is: it depends.

The type of food a person eats can affect him or her differently than another type of food. An additional factor is how active the person is.

For example, if a person does not exercise and eats McDonalds constantly, he/she is more susceptible to weight gain than a person who exercises often and eats healthy foods.In addition, the amount of calories a person eats and burns has an affect on the person's weight gain.

I hope this answers your question!

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What is the momentum of a 800kg car moving at 15m/s?

Sveta_85 [38]

Answer:

Explanation:

What is the momentum of a 1,200-kilogram car traveling at 15 meters per second due east? =1200kg V-15m5 29.

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