Jamb Biology Past Questions and Answers

Question 1726:

• JAMB 2012

In the kidney of mammals, the site of ultrafiltration is the

A. Uriniferous tubule
B. Bowman's capsule
C. Loop of Henle
D. Renal tubule

Question 1727:

• JAMB 2012

Which of the following is involved in secondary thickening in plants?

A. Collenchyma and xylem cells
B. Vascular cambium
C. Cork cambium and sclerenchyma
D. Vascular cambium and cork cambium

Question 1728:

• JAMB 2012

An example of a fruit that develops from a single carpel is

A. Okro
B. Tomato
C. Bean
D. Orange

Question 1729:

• JAMB 2012

Plant growth can be artificially stimulated by the addition of

A. Gibberellin
B. Kinin
C. Abscisic acid
D. Ethylene

Question 1730:

• JAMB 2012

The autonomic nervous system consists of neurons that control the

A. Voluntary muscles
B. Heart beat
C. Tongue
D. Hands