Free Printable QUIZ #3 MEIOSIS- STEM 212

Worksheets

QUIZ #3 MEIOSIS- STEM 212

Total questions: 20

Worksheet time: 1hrs 8mins

Name

Class

Date

In mitosis cells are genetically _______, but in meiosis cells are genetically ______.

diverse, identical

identical, diverse/different

Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes.

23, 46

46, 23

2, 4

50, 100

Unlike mitosis, meiosis in male mammals results in the formation of

one haploid gamete

three diploid gametes

four diploid gametes

four haploid gametes

If a somatic cell in a butterfly contains 24 chromosomes, a butterfly egg would contain

Crossing over helps promote

male genotype

genetic variation

DNA replication

mitosis

A 2n cell of a bat has 44 chromosomes, how many chromosomes will you find in one of his gametes

Read the following scenario and determine if Mitosis or Meiosis is occurring:

A zygote is growing from one cell to 1,000,000 cells. _________

Mitosis

Meiosis

Read the following scenarios and determine if Mitosis or Meiosis is occurring:

A person's bone is healing and repairing after being broken. _________

Mitosis

Meiosis

If an organism's lung cells contain 28 chromosomes, its gametes have ____ chromosomes.

10.

A male shark has 40 chromosomes in each of its sex cells. How many would be present in its body cells?

160

11.

Which letter(s) in the diagram correspond to cells that are haploid?

A and B

12.

What is one of the advantages, why is it better to reproduce sexually versus asexually?

survival of the fittest

overproduction

genetic variation

cloning

13.

Cells have to double their DNA before division. When does the genetic material get duplicated?

G2 of Interphase

Metaphase

S phase of Interphase

Anaphase

14.

Which is true about asexual reproduction?

Takes only one mate to reproduce and takes a longer time to reproduce

Takes a shorter amount of time to reproduce and it takes two mates to reproduce

Reproduces diverse offspring and takes a longer time to reproduce

Takes only one mate to reproduce and takes a shorter time to reproduce

15.

A pair of identical chromosomes shown in a karyotype, one inherited from mom, and one inherited from dad are called

sister chromotids

centromeres

homologous chromosomes

autosomes

16.

From your present knowledge, how many primary spermatocytes will be produced from a 40 spermatogonia? (Answer in numbers only, for example> 40)

(a)

17.

How many chromosomes (for each daughter cell) are there in prophase II if a sex cell has 36 chromosomes from the start of prophase I? (Input only the number of your answer)

(a)

18.

How many ovum is/are produced if the oogonium has a diploid number of chromosome? (Input the number of your answer)

(a)

19.

How many daughter cells are produced at the end of Meiosis II? (Input the number of your answer)

(a)

20.

How many sperms are produced if there are two cells at the beginning of spermatogenesis? (Input the number of your answer)

(a)

100 %

QUIZ #3 MEIOSIS- STEM 212

Total questions: 20

Worksheet time: 1hrs 8mins

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