Plant vascular system - Jamb Biology Past Questions and Answers

Question 1:

• JAMB 2019

One of the function of xylem is

A. Manufacturing food
B. Storing unused sugar
C. Strengthening the stem
D. Reducing loss of water
E. Conducting manufactured food

Question 2:

• JAMB 2019

The function of lenticels is

A. To absorb water from the atmosphere
B. To remove excess water in plant
C. For gaseous exchange
D. To absorb light
E. To store food

Question 3:

• JAMB 2019

Which of these tissue serves the function of support and water conduction

A. Sclerenchyma
B. Parenchyma
C. Xylem
D. Collenchymas
E. Phloem

Question 4:

• JAMB 1978

One of the function of xylem is

A. Strengthening the stem
B. Manufacturing food
C. Reducing loss of water
D. Conducting manufactured food
E. Storing unused sugar

Question 5:

• JAMB 1978

the function of lenticels is

A. To remove excess water in plant
B. To absorb water from the atmosphere
C. For gaseous exchange
D. To absorb light
E. To store food