Jamb Biology 2011 Past Questions and Answers

Question 11:

• JAMB 2011

The ability of living organism to detect and respond to changes in the environment is referred to as

A. Locomotion
B. Irritability
C. Growth
D. Taxis

Question 12:

• JAMB 2011

In mammals, the exchange of nutrients and metabolic products occurs in the

A. Lungs
B. Oesophagus
C. Trachea
D. Lymph

Question 13:

• JAMB 2011

In mammals, the exchange of nutrients and metabolic products occurs in the

A. Lungs
B. Oesophagus
C. Trachea
D. Lymph

Question 14:

• JAMB 2011

I. Parasitism → Sundew. ll. Autotrophism →Amoeba. III. Saprophytism → Alga. IV Heterotrophism → Agama.
Which of the above modes of nutrition is correctly matched with the organism that exhibits it?

A. Ll
B. Lll
C. LV
D. L

Question 15:

• 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