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Biology Quiz

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Which of the following structures is found in eukaryotic cells but not in prokaryotic cells?

a)

Nucleus

b)

Cell membrane

2.

Which structure is found in both plant and animal cells?

a)

Chloroplasts

b)

Mitochondria

3.

What is a unique feature of prokaryotic cells?

a)

Multiple linear chromosomes

b)

Single circular strand of DNA

4.

Which structure is responsible for controlling the entry and exit of substances in a cell?

a)

Nucleus

b)

Cell membrane

5.

What is the primary function of ribosomes in a cell?

a)

Energy production

b)

Protein synthesis

6.

Which type of cell contains a permanent vacuole?

a)

Animal cell

b)

Plant cell

7.

Which cell type can differentiate into any type of cell in the body?

a)

Adult stem cells

b)

Embryonic stem cells

8.

Where are meristem cells located in plants?

a)

Throughout the entire plant

b)

Root and shoot tips

9.

What is a significant advantage of therapeutic cloning?

a)

High rate of cell rejection

b)

Reduced risk of rejection due to genetic compatibility

10.

What is the primary role of xylem cells in plants?

a)

Transporting products of photosynthesis

b)

Transporting water and mineral ions

11.

What process involves a parent cell dividing into two genetically identical daughter cells?

a)

Meiosis

b)

Mitosis

12.

Which type of microscope has the highest magnification and resolving power?

a)

Light microscope

b)

Electron microscope

13.

Why are aseptic techniques important in culturing microorganisms?

a)

To promote bacterial growth

b)

To prevent contamination

14.

What is the primary factor affecting the rate of diffusion?

a)

Color of particles

b)

Concentration gradient

15.

Osmosis is the movement of water through a partially permeable membrane from:

a)

A) A concentrated to a dilute solution

b)

B) A dilute to a concentrated solution

16.

What happens to an animal cell in a hypertonic solution?

a)

A) It swells and bursts

b)

B) It shrinks

17.

What is the main use of stem cells in medical treatments?

a)

A) To create energy

b)

B) To replace damaged or diseased cells

18.

Which organelle is responsible for aerobic respiration?

a)

A) Ribosome

b)

B) Mitochondrion

19.

Which subcellular structure is present in both eukaryotic and prokaryotic cells?

a)

Nucleus

b)

Cytoplasm

20.

What is the function of chloroplasts in plant cells?

a)

Protein synthesis

b)

Photosynthesis

21.

How many chromosomes are found in regular human body cells?

a)

23

b)

46

22.

How many chromosomes are found in human sperm and egg cells?

a)

23

b)

46

23.

During which process does one parent cell divide to produce two genetically identical daughter cells?

a)

Meiosis

b)

Mitosis

24.

Which type of cell division results in four cells, each with half the number of chromosomes of the parent cell?

a)

Mitosis

b)

Meiosis

25.

What is the chromosome number in the cells produced at the end of meiosis?

a)

Diploid

b)

Haploid