FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 916:

• JAMB 2011

Use the following information to answer the question below.
I. Test tube containing cane sugar and water . ll. Test tube containing cane sugar and diluted acid. III. Test tube containing cane sugar and its degrading enzyme .
In which of the test tubes will glucose be detected after complete hydrolysis?

A. L and ll only
B. Ll and lll only
C. L only
D. L, ll and lll

Question 917:

• JAMB 2011

Use the following information to answer the question below.
I. Test tube containing cane sugar and water . ll. Test tube containing cane sugar and diluted acid. III. Test tube containing cane sugar and its degrading enzyme .
The enzyme involved in the hydrolysis is

A. Rennin
B. Erepsin
C. Sucrase
D. Maltase

Question 918:

• JAMB 2011

The part of the mammalian ear responsible for the maintenance of balance is the

A. Cochlea
B. Pinna
C. Perilymph
D. Vestibular system

Question 919:

• JAMB 2011

The path followed by air as it passes through the lungs in mammals is

A. Trachea → bronchi → bronchioles → alveoli
B. Bronchi → trachea → alveoli → bronchioles
C. Trachea → bronchioles → alveoli
D. Bronchioles → alveoli → bronchi →trachea

Question 920:

• JAMB 2011

The movement response of a cockroach away from a light source can be described as

A. Positive phototaxism
B. Negative phototaxism
C. Negative phototropism
D. Positive phototropism