Biology, asked by yadhuyopz, 6 months ago

The newspaper article says that, except for identical twins, there is only a 1 in 100

million chance that two people will have the same DNA profile.

Three students each gave an explanation of why there is such a variety of DNA.

Gina said that a person's DNA is made up at conception. It is not inherited.

Anna said that DNA can be altered by mutations to produce many different forms.

Tom said that each person gets a new mix of DNA as half comes from each parent.

Which one or more of the students gave a correct explanation?

A Gina only.

B Anna and Tom, but not Gina.

C Gina and Anna, but not Tom.

D All three students.​

Answers

Answered by Anonymous
4

Answer:

he newspaper article says that, except for identical twins, there is only a 1 in 100 million chance that two people will have the same DNA profile. Three students each gave an explanation of why there is such a variety of DNA. Gina said that a person's DNA is made up at conception. It is not inherited.

Answered by devuponni
2

Answer:

Anna and Tom but not Gina

Explanation : Tom is right. Anna is right too . Your DNA can alter due to mutation. what Gina said right too. but not in this question. question asks to say about varieties in dna

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