Photosynthesis - Jamb Biology Past Questions and Answers

Question 16:

• JAMB 1993

In which of the following organism does a single cells performs all the function of movement, nutrition, growth , excretion, photosynthesis?

A. Paramecium
B. Euglena
C. Amoeba
D. Spirogyra

Question 17:

• JAMB 1993

The function of the structure labelled G is to

A. Carry out initial photosynthesis for the seedlings
B. Protect the young leaves from mechanical damage
C. Protect the young leaves from sun light
D. Protect the young leaves from insects pest

Question 18:

• JAMB 1995

Which of the following organelles are likely to be present in cells that are actively respiring and photosynthesizing?

A. Nucleolus and centrioles
B. Mitochondria and chloroplast
C. Lysosomes and ribosomes
D. Golgi apparatus and endoplasmic reticulum

Question 19:

• JAMB 1995

2H₂ → 2H₂ + O_2(g). The equation above represents a part of the light stage of photosynthesis. Which of the following must be presents for this reaction to occur?

A. Enzyme and light energy
B. Carbondioxide and light energy
C. Light energy and cholorphyll
D. Chlorophyll and enzyme

Question 20:

• JAMB 1996

Given the equation:
6CO2 + 6H2O → C6H12O6 + 6O2 {Under sunlight & Chlorophyll)
The process represented by the above equation is

A. Proteinsynthesis
B. Respiration
C. Photosynthesis
D. Transpiration
E. Translocation