Chapter 2: Cell Biology and Organisation

Which of the following components can be found in both animal and plant cells?

• Centriole

• Golgi apparatus

• Mitochondria

Diagram below shows an organelle. Which of the following processes occurs in the component?

• Photosynthesis

• Respiration

• Excretion

• Digestion

Which of the following is a function of centriole?

• To carry out photosynthesis

• Form a spindle fibre during cell division

• Site for synthesis of protein

• Control all activities in a cell

Diagram shows an animal cell. What is component label as P?

• Chloroplast

• Mitochondrion

• Golgi apparatus

• Rough endoplasmic reticulum

What is the effect on cells if there is no smooth endoplasmic reticulum?

• No lipid is synthesised

• No protein is modified

• No energy is generated

• No DNA is synthesised

Diagram shows a type of tissue. Which of the following cell organelle is abundantly found in the tissue?

• Mitochondria

• Ribosome

• Golgi apparatus

• Smooth endoplasmic reticulum

Diagram shows a Paramecium sp. which lives in fresh water. If structure P does not function, what will happen to the Paramecium sp.?

• Shrink

• Burst

• Expand

During metamorphosis, when the tadpole transforms into a frog, its tail will be digested by a kind of component. What are these components?

• Golgi apparatus

• Mitochondrion

• Nucleus

• Lysosomes

Diagram shows an animal cell. Which of the A, B, C and D structures digest macromolecule and worn out components?

• A

• B

• C

• D

Diagram shows an organ in the human body system. What is the system?

• Blood circulatory system

• Digestive system

• Nervous system

• Skeletal system