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Somatic cells of the red fox, Vulpes vulpes, normallyhave 38 chromosomes. What is the total number of chromosomes thatshould be present in the nucleus following mitosis?

95

76

57

38

19

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Nestor Rutherford
Nestor RutherfordLv2
29 Sep 2019

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Related questions

Cash crop in Asia has a haploid chromosome number of 79.

A) how many chromosomes would each of it's somatic cells have Following mitosis?
B) how many chromatids would be present in a cell just before anaphase 1 of meiosis?
C) how many chromosome arms in a gamete of this organism?
D) how many telomeres are present during metaphase of mitosis?

1- distinguish between mitosis and meiosis:


mitosis ormeiosis completeafter one division?

mitosisor meiosis require2 successive division?

mitosis or meiosis duringanaphase , sister cromaids separate?

mitosis or meiosis duringanaphase I, homogous chromoses separate ?

mitosis or meiosis resultsin daughter cells with the diploid number of chromosomes?

mitosis or meiosis resultsin daughter cells with the diploid numer of chromosomes?

mitosis or meiosis inanimal, occurs in the somatic (body) cells?

mitosis or meiosis inanimals, occurs in the formation of gametes ?


2- what nonisjunction and what mightresult from it?

3- name and define 2 events that areunique to prophast I of meiosis?

3- name 2 events ofmeiosis that serve of genetic variation?

4-how is cell cycle controlled?

5-what is purpose of meiosis?

What is the purpose of meiosis?

To enable an organism to produce gametes

To allow for growth

To allow an organism to replace damaged cells

Question 2

Select one answer.

10 points

Mitosis results in ________ and meiosis results in ________.

gametes, somatic cells

gametes, gametes

somatic cells, somatic cells

somatic cells, gametes

Question 3

Select one answer.

10 points

Which of the following tasks is accomplished through the processof meiosis?

Cell growth

Production of sperm or eggs

Replacement of dysfunctional cells

Question 4

Select one answer.

10 points

What advantage does sexual reproduction have over asexualreproduction?

All other selections are true.

Sexual reproduction provides more genetic variability

Sexual reproduction doubles the number of chromosomes in aspecies

Sexual reproduction is more efficient

Question 5

Select one answer.

10 points

Crossing over occurs between homologous chromosomes during whatstage of cell division? (Read each option carefully.)

Prophase I of meiosis

Prophase of mitosis

Prophase II of meiosis

Interphase

Question 6

Select one answer.

10 points

Corn has 20 chromosomes. When corn undergoes meiosis how manychromosomes are found in the gametes?

40

20

10

5

Question 7

Select one answer.

10 points

Homologous chromosomes separate and are pulled to opposite sidesof the cell during what stage of cell division? (Read each optioncarefully.)

Metaphase I of meiosis

Anaphase II of meiosis

Anaphase I of meiosis

Anaphase of mitosis

Question 8

Select one answer.

10 points

Mitosis results in ______ cells and meiosis results in _______cells.

diploid, haploid

haploid, diploid

diploid, diploid

haploid, haploid

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