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kirill115 [55]
3 years ago
9

_________ occurs during meiosis but not during mitosis?

Biology
1 answer:
Dafna11 [192]3 years ago
6 0

Answer: Crossing over

Explanation:

In meiosis, chromatids are made to exchange their genetic material during Prophase to allow the formation of offspring that are genetically different from their parents.

The process of exchange is called CROSSING OVER. And it occurs through a contact point known as Chiasma.

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5 0
3 years ago
Martha has a widow's peak (dominant trait) and attached earlobes (recessive trait). Martha's dad had a straight hairline and una
Readme [11.4K]

Answer:

3/8

Explanation:

Martha has a widow's peak (dominant trait) and attached earlobes (recessive trait).

Martha's dad had a straight hairline (ww) and unattached earlobes (Ee, because she has the recessive alleles ee and both parents give us one allele).

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So, martha's alleles are: Ww and ee.

If she marries a man that is heterozygous for both traits (Ww and Ee) the probabilitys are

Ww Ee x Ww ee: WWEe, WwEe, wWee, and wwee

8 0
3 years ago
Please help!!! The first menses is called the A. Menarche B.menopause C.climacteric D.emission E.ovulation
Tems11 [23]

Answer:

menarche

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8 0
3 years ago
Which type of mutation results in the information of a protein with one incorrect amino acid
rjkz [21]

Its called a substitution :)

4 0
3 years ago
Which is a point mutation and not a frameshift mutation?
Usimov [2.4K]

The question lacks the multiple options. All the information related to frame shift mutation and point mutation will be included in the answer.

Answer:

Mutation is the sudden heritable change in the genetic sequence of the organisms. Two main types of mutation are frame shift mutation and point mutation.

The point mutation occurs due to the change in the single nucleotide sequence or base. Frame shift mutation refers to the deletion or insertion of the basepair in the sequence. The frame shift mutation changes the reading frame of the sequence.

7 0
3 years ago
Read 2 more answers
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