Excretion - Jamb Biology Past Questions and Answers

Question 51:

• JAMB 2015

One of these is used for excretion in earthworm

A. Contractile vacuole
B. Flame cell
C. Malpighian tubule
D. Nephridium

Question 52:

• JAMB 2015

Which of the following hormonal glands is located on top of the kidney?

A. Adrenal
B. Gonads
C. Pancreas
D. Thyroid

Question 53:

• JAMB 2015

In the kidney, both useful substances and wastes are removed from the blood by

A. Filtration
B. Selective absorption
C. Dialysis machine
D. Excretion

Question 54:

• JAMB 2015

The followings are the functions of the kidneys, except

A. Regulation of water content in the blood
B. Maintenance of blood PH and homeostasis
C. Excretion of CO2
D. D. Removal of waste products from the blood

Question 55:

• JAMB 2015

Which of the following is NOT a waste product of plants?

A. Auxins
B. Gum
C. Resins
D. Tanins