Principles of Meiosis and Genetic Variation Quiz

Test your knowledge on meiosis with questions on crossing over, genetic variation, stages, and significance in genetic diversity.

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What is the purpose of meiosis in sexually reproducing organisms?

To increase chromosome number

To reduce chromosome number

To generate somatic cells

To increase genetic variation

1 answered

What is the term for the physical exchange of genetic material between homologous chromosomes during meiosis?

Chromosomal translocation

Chromosomal duplication

Chromosomal inversion

Genetic recombination

1 answered

Which of the following statements about meiosis is true?

Meiosis involves only one round of cell division.

Meiosis produces genetically identical daughter cells.

Meiosis occurs in somatic cells.

Meiosis results in the formation of four haploid daughter cells.

1 answered

What is the term for the exchange of genetic material between non-sister chromatids during meiosis?

Synapsis

Crossing over

Chiasma

Independent assortment

1 answered

During which stage of meiosis does crossing over occur?

Prophase I

Metaphase I

Anaphase I

Telophase I

1 answered

Which of the following contributes to genetic variation in meiosis?

Independent assortment of chromosomes

Replication of DNA

Cytokinesis

Growth phase

1 answered

Which of the following stages in meiosis is similar to mitosis?

Prophase II

Metaphase I

Anaphase II

Telophase II

1 answered

What is the significance of synapsis during meiosis?

It ensures that homologous chromosomes segregate properly.

It allows for the exchange of genetic material between homologous chromosomes.

It prevents non-disjunction from occurring.

It results in the formation of tetrad structures.

1 answered

What is the significance of non-disjunction in meiosis?

It leads to the formation of gametes with abnormal chromosome numbers

It ensures proper chromosome segregation

It prevents genetic variation

It increases the number of chromosomes in the offspring

1 answered

#10

What is the main difference between meiosis I and meiosis II?

Meiosis I involves homologous chromosomes pairing, while meiosis II involves sister chromatids pairing.

Meiosis I involves two rounds of cell division, while meiosis II involves only one round.

Meiosis I results in haploid cells, while meiosis II results in diploid cells.

Meiosis I occurs in somatic cells, while meiosis II occurs in gametes.

1 answered

Principles of Meiosis and Genetic Variation Quiz

What is the purpose of meiosis in sexually reproducing organisms?

What is the term for the physical exchange of genetic material between homologous chromosomes during meiosis?

Which of the following statements about meiosis is true?

What is the term for the exchange of genetic material between non-sister chromatids during meiosis?

During which stage of meiosis does crossing over occur?

Which of the following contributes to genetic variation in meiosis?

Which of the following stages in meiosis is similar to mitosis?

What is the significance of synapsis during meiosis?

What is the significance of non-disjunction in meiosis?

What is the main difference between meiosis I and meiosis II?

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