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MSM BIOLOGY AUMS 2024/2025

Total questions: 10

Worksheet time: 2mins

Name
Class
Date
1.

What organelle is known as the powerhouse of the cell?

a)

Nucleus

b)

Ribosome

c)

Cytoplasm

d)

Mitochondrion

2.

Which organelle is responsible for protein synthesis?

a)

Lysosome

b)

Smooth endoplasmic reticulum

c)

Ribosome

d)

Rough endoplasmic reticulum

3.

What molecule carries genetic information in most living organism?

a)

RNA

b)

DNA

c)

protein

d)

lipid

4.

What type of organism can make its own food?

a)

Heterotroph

b)

Autotroph

c)

Parasite

d)

Saprophyte

5.

What is the term for the movement of molecules from an area of high concentration to an area of low concentration?

a)

Active transport

b)

Osmosis

c)

Diffusion

d)

Endocytosis

6.

An organism has 48 chromosomes. How many chromosomes in the daughter cell after undergoing mitosis?

a)

24

b)

48

c)

72

d)

96

7.

Down's syndrome occurs as a result of

a)

a crossing over

b)

base deletion

c)

an extra copy of chromosome 21

d)

chromosomal duplication

8.

Identify X.

a)

Affector

b)

Effector

c)

Impulse

d)

Stimuli

9.

Identify is the process involved in the shown description.

a)

Exhalation

b)

Circulation

c)

Digestion

d)

Inhalation

10.

The figure shows a type of plant tissue that hepls in their transportation system. Identify the fuction of X.

a)

Transport of nutrient

b)

Transport of water and mineral

c)

Carry out photosnythesis

d)

Sugar storage