Cell Division: Mitosis and Meiosis Quizzes for High School Biology

Question 1

Which stage of mitosis is not characterized by chromosome condensation?

Accepted Answer

Interphase

Answer

Prophase

Answer

Metaphase

Answer

Anaphase

Question 2

During which phase of meiosis do homologous chromosomes pair up to exchange genetic material?

Accepted Answer

Prophase I

Answer

Metaphase I

Answer

Anaphase I

Answer

Telophase I

Question 3

What is the primary function of centromeres in cell division?

Accepted Answer

Attaching spindle fibers to chromosomes

Answer

Containing genetic information for cell division

Answer

Separating sister chromatids

Answer

Regulating the timing of cell division

Question 4

What is the significance of DNA replication during the S phase of the cell cycle?

Accepted Answer

It ensures that each daughter cell receives a complete copy of the genetic material.

Answer

It prepares the cell for protein synthesis.

Answer

It triggers cell growth and prepares for division.

Answer

It regulates gene expression.

Question 5

What is the primary function of the mitotic spindle?

Accepted Answer

Separating chromosomes during cell division

Answer

Repairing damaged chromosomes

Answer

Synthesizing new DNA

Answer

Regulating gene expression

Question 6

Define the key difference between cytokinesis and karyokinesis.

Accepted Answer

Cytokinesis is the division of the cytoplasm, while karyokinesis is the division of the nucleus.

Answer

Karyokinesis is the division of the cytoplasm, while cytokinesis is the division of the nucleus.

Answer

Cytokinesis and karyokinesis occur simultaneously.

Answer

Cytokinesis occurs before karyokinesis.

Question 7

Which of the following is NOT a type of cell division?

Accepted Answer

Fragmentation

Answer

Mitosis

Answer

Meiosis

Answer

Binary fission

Question 8

What is the name of the organelle that houses the genetic material in a eukaryotic cell?

Accepted Answer

Nucleus

Answer

Nucleolus

Answer

Chromosome

Answer

Cytoplasm

Question 9

Which feature distinguishes cytokinesis in plant cells?

Accepted Answer

Formation of a cell plate

Answer

Cleavage furrow

Answer

Membrane pinching

Answer

Centripetal constriction

Question 10

What is the primary function of the S phase in the cell cycle?

Accepted Answer

Chromosome duplication

Answer

Protein synthesis

Answer

Cell division

Answer

RNA synthesis

Question 11

The stage of mitosis characterized by the alignment of chromosomes at the metaphase plate is:

Accepted Answer

Metaphase

Answer

Prophase

Answer

Anaphase

Answer

Telophase

Question 12

Which organelle is responsible for organizing and separating chromosomes during cell division?

Accepted Answer

Centrosome

Answer

Ribosome

Answer

Mitochondria

Answer

Nucleolus

Question 13

The process of cell division that results in the production of gametes with half the number of chromosomes as the parent cell is:

Accepted Answer

Meiosis

Answer

Mitosis

Answer

Cytokinesis

Answer

Karyokinesis

Question 14

The correct sequence of phases in mitosis is:

Accepted Answer

Prophase, metaphase, anaphase, telophase

Answer

Metaphase, prophase, anaphase, telophase

Answer

Telophase, prophase, metaphase, anaphase

Answer

Anaphase, prophase, metaphase, telophase

Question 15

Which type of cell division is involved in the production of sex cells?

Accepted Answer

Meiosis

Answer

Mitosis

Answer

Binary fission

Answer

Budding

Question 16

The number of chromosomes in a human gamete is:

Accepted Answer

23

Answer

46

Answer

69

Answer

92

Question 17

In what sequence do these stages of mitosis occur: Prophase, Metaphase, Anaphase, Telophase?

Accepted Answer

Prophase, Metaphase, Anaphase, Telophase

Answer

Telophase, Anaphase, Metaphase, Prophase

Answer

Prophase, Anaphase, Metaphase, Telophase

Answer

Anaphase, Metaphase, Prophase, Telophase

Question 18

During which stage of cell division do chromosomes align at the equator of the cell?

Accepted Answer

Metaphase

Answer

Prophase

Answer

Anaphase

Answer

Telophase

Question 19

Which cell type undergoes meiosis?

Accepted Answer

Sex cells

Answer

Skin cells

Answer

Nerve cells

Answer

Blood cells

Question 20

Which structure plays a crucial role in separating chromosomes during anaphase?

Accepted Answer

Spindle fibers

Answer

Centromere

Answer

Nucleolus

Answer

Cytoplasm

Question 21

What is the primary purpose of crossing over during meiosis?

Accepted Answer

To create new genetic combinations

Answer

To repair damaged chromosomes

Answer

To reduce the number of chromosomes by half

Answer

To align chromosomes at the equator

Question 22

How does the number of chromosomes in a cell change during meiosis?

Accepted Answer

It decreases by half

Answer

It doubles

Answer

It remains the same

Answer

It increases by half

Question 23

Which phase of mitosis involves the separation of sister chromatids?

Accepted Answer

Anaphase

Answer

Prophase

Answer

Metaphase

Answer

Telophase

Question 24

Which cellular structure plays a crucial role in organizing microtubules during cell division?

Accepted Answer

Centrosome

Answer

Nucleus

Answer

Endoplasmic reticulum

Answer

Golgi apparatus

Question 25

What is the purpose of crossing over during meiosis?

Accepted Answer

To exchange genetic material between homologous chromosomes

Answer

To repair damaged chromosomes

Answer

To create new chromosomes

Answer

To prevent the formation of identical daughter cells

Question 26

In cell division, which process produces two genetically identical daughter cells?

Accepted Answer

Mitosis

Answer

Meiosis

Answer

Binary fission

Answer

Differentiation

Question 27

During mitosis, in which phase do the chromosomes become visible and align at the center of the cell?

Accepted Answer

Metaphase

Answer

Prophase

Answer

Anaphase

Answer

Telophase

Question 28

Which structure ensures that each daughter cell receives one copy of each chromosome during mitosis?

Accepted Answer

Centromeres

Answer

Centrosomes

Answer

Spindle fibers

Answer

Nucleolus

Question 29

What is the significance of crossing over during meiosis?

Accepted Answer

Increases genetic diversity

Answer

Separates homologous chromosomes

Answer

Shortens chromosomes

Answer

Produces gametes

Question 30

Which outcome is not associated with a nondisjunction event during meiosis?

Accepted Answer

Deletion

Answer

Aneuploidy

Answer

Trisomy

Answer

Monosomy

Question 31

How does the distribution of chromosomes during anaphase I of meiosis differ from anaphase II?

Accepted Answer

Homologous chromosomes separate in anaphase I, sister chromatids in anaphase II

Answer

Sister chromatids separate in anaphase I, homologous chromosomes in anaphase II

Answer

There is no difference in chromosome distribution between anaphase I and II

Answer

Homologous chromosomes are not present in anaphase II

Question 32

What is the primary function of cytokinesis in cell division?

Accepted Answer

Divides the cytoplasm

Answer

Separates the chromosomes

Answer

Distributes the organelles

Answer

Forms the nuclear envelope

Question 33

During which phase of meiosis do homologous chromosomes pair and undergo genetic recombination?

Accepted Answer

Prophase I

Answer

Metaphase I

Answer

Anaphase I

Answer

Telophase I

Question 34

Why is cytokinesis important?

Accepted Answer

It creates two distinct daughter cells

Answer

It separates the genetic material into two new cells

Answer

It ensures the survival of the parent cell

Answer

It speeds up cell division

Question 35

Which of the following is a unique characteristic of germ cells?

Accepted Answer

Produce gametes

Answer

Diploid

Answer

Undergo mitosis

Answer

Found in reproductive organs

Question 36

What is the primary function of centromeres during cell division?

Accepted Answer

To attach chromosomes to spindle fibers

Answer

To condense chromosomes

Answer

To synthesize DNA

Answer

To form the nuclear membrane

Question 37

Which of the following is NOT a stage of the cell cycle?

Accepted Answer

Catabolism

Answer

Interphase

Answer

Mitosis

Answer

Cytokinesis

Question 38

What is the main purpose of checkpoints in the cell division cycle?

Accepted Answer

To ensure the proper separation of chromosomes

Answer

To prevent the production of essential proteins

Answer

To promote the specialization of cells

Answer

To allow the accumulation of damaged DNA in the cell

Question 39

In flowering plants, which specialized cell division process is unique to the formation of female gametes?

Accepted Answer

Megasporogenesis

Answer

Binary fission

Answer

Mitosis

Answer

Budding

Question 40

What is the primary function of spindle fibers?

Accepted Answer

Separating chromosomes during cell division

Answer

Condensing chromosomes

Answer

Creating the mitotic spindle

Answer

Forming the cell membrane

Question 41

What is a key role of cell division in multicellular organisms?

Accepted Answer

Growth, repair, and reproduction

Answer

Sensory perception

Answer

Waste elimination

Answer

Energy production

Question 42

Which type of asexual reproduction involves dividing a parent cell into two identical offspring?

Accepted Answer

Binary fission

Answer

Sporulation

Answer

Budding

Answer

Fragmentation

Question 43

What process divides the cytoplasm in animal cells?

Accepted Answer

Cleavage furrow formation

Answer

Chromosome alignment at the metaphase plate

Answer

Nuclear envelope reformation

Question 44

What is a primary advantage of sexual reproduction?

Accepted Answer

Increased genetic diversity

Answer

Accelerated growth rate

Answer

Enhanced energy efficiency

Question 45

Which type of cell division produces gametes?

Accepted Answer

Meiosis

Answer

Budding

Answer

Mitosis

Answer

Binary fission

Question 46

What is the role of centrioles in animal cell division?

Accepted Answer

Organizing microtubules and forming spindle fibers

Answer

Transporting vesicles

Answer

Storing genetic information

Answer

Synthesizing proteins

Question 47

During which phase of mitosis do replicated chromosomes align at the equator of the cell?

Accepted Answer

Metaphase

Answer

Prophase

Answer

Anaphase

Answer

Telophase

Question 48

Which of the following is the primary purpose of mitosis?

Accepted Answer

Growth and tissue repair

Answer

Meiosis

Answer

Genetic variation

Answer

Producing gametes (sex cells)

Question 49

Which of the following is a crucial distinction between mitosis and meiosis?

Accepted Answer

Mitosis maintains the chromosomal number, while meiosis reduces it by half.

Answer

Mitosis results in two daughter cells, while meiosis results in four.

Answer

Mitosis occurs in body cells, and meiosis occurs in sex cells.

Answer

DNA replication occurs before both mitosis and meiosis.

Question 50

During which stage of meiosis do homologous chromosomes exchange genetic material?

Accepted Answer

Prophase I

Answer

Anaphase I

Answer

Prophase II

Answer

Metaphase I

Question 51

A somatic cell has 32 chromosomes. After mitosis, how many chromosomes will each of the resulting daughter cells have?

Accepted Answer

32

Answer

16

Answer

64

Answer

48

Question 52

Which of the following is a benefit of sexual reproduction, as compared to asexual reproduction?

Accepted Answer

Increased genetic variation in the offspring

Answer

Offspring are genetically identical to the parent

Answer

Faster reproduction rate

Answer

Requires less energy

Question 53

In which phase of cell division are the chromosomes visible as distinct, condensed structures?

Accepted Answer

Metaphase

Answer

Interphase

Answer

Prophase

Answer

Anaphase

Question 54

What is the primary role of spindle fibers in cell division?

Accepted Answer

Separating chromosomes to opposite poles of the cell

Answer

Duplicating DNA

Answer

Synthesizing proteins

Question 55

What is the significance of cell cycle checkpoints?

Accepted Answer

Ensuring accurate DNA replication and preventing errors in cell division

Answer

Regulating the speed of cell division

Answer

Increasing the efficiency of energy usage in cell division