FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 431:

• JAMB 1992

The organelle involved in tissue respiration is the

A. Endoplasmic reticulum
B. Ribosome
C. Golgi body
D. Mitochondrion

Question 432:

• JAMB 1992

A tissue can best be defined as

A. An aggregate of similar cells
B. An aggregate of cells performing a similar function
C. An aggregate of similar cells performing the same function
D. A mixture of different cells types performing the same function

Question 433:

• JAMB 1992

The flowering period of plants in a habitat is determined by the

A. Duration of sunlight
B. Intensity and duration of rainfall
C. Relative humidity of the atmosphere
D. Temperature of the habitat

Question 434:

• JAMB 1992

The structure labelled X is used by the organism in the same way as man uses his

A. Oesophagus
B. Trachea
C. Stomach
D. Intestine

Question 435:

• JAMB 1992

The structure labelled Y is the

A. Food vacuole
B. Nucleolous
C. Macronucleus
D. Contractile vacuole