Question
The diagram shows the detailed structure of a plant cell.
What is organelle X?
A chloroplast
B mitochondrion
C nucleus
D vacuole
Answer/Explanation
Ans
B
Question
What structures can be found in both plant and animal cells?
A cell walls and cell membranes
B nuclei and cell walls
C cytoplasm and chloroplasts
D cell membranes and nuclei
Answer/Explanation
Ans: D
Question
Two types of cell, one animal and one plant, were examined using a light microscope.
Which row shows the correct combination of structures that would be observed in the cells?
Answer/Explanation
Ans
B
Question
In which part of the cell does aerobic respiration occur?
A cytoplasm
B mitochondrion
C ribosome
D vesicle
Answer/Explanation
Ans: B
Question
Why do some root cells have root hairs?
A for the maintenance of the temperature of the cell sap
B to increase the surface area of the cells
C to increase the volume of the cell sap
D to provide a place for cell nuclei
Answer/Explanation
Ans: B