Transport - Jamb Biology Past Questions and Answers

Question 46:

• JAMB 2012

Use the diagram above to answer this question.Arrows represent directional movement materials.
Transportation in the xylem is represented by

A. I
B. II
C. III
D. IV

Question 47:

• JAMB 2013

A plant tissue that carries water and mineral salts is the

A. Cambium
B. Xylem
C. Cortex
D. Phloem

Question 48:

• JAMB 2014

In vascular plants, the sieve tubes and companion cells are present in the

A. Cambium
B. Cortex
C. Xylem
D. Phloem

Question 49:

• JAMB 2014

In the diagram, the part labelled I is the

A. Xylem
B. Phleom
C. Root hairs
D. Cortex

Question 50:

• JAMB 2017

Which of the following is an example of active transport?

A. Oxygen exchanging between red blood cells and liver cells
B. Carbon dioxide exchanging between muscle cells and red blood cells
C. Water moving out of the small intestine
D. Sodium being reabsorbed in the kidney