Biology 2001 Neco Past Questions and Answers

Question 6 :

• NECO 2001

Which is NOT an adaptive feature of hydrophytes?

A. Air spaces in tissues for buoyancy
B. Broad leaves to enhance transpiration
C. Extensive root system for absorption of water
D. Fibrous root for absorption of water
E. Waxy cuticle on leaves to prevent wetting

Question 7 :

• NECO 2001

Which plant stores food in its roots?

A. Cassava
B. Cocoyam
C. Irish potato
D. Onion
E. Yam

Question 8 :

• NECO 2001

Which is NOT a benefit of conservation of natural resources?

A. Permits nature studies
B. Preserves the beauty of nature
C. Prosecutes poachers
D. Protects endangered species
E. Sources of revenue earning

Question 9 :

• NECO 2001

The process through which excess amino acids in the body are broken down into urea and a carbohydrate is called ____________

A. Deamination
B. Denaturation
C. Detoxication
D. Emulsification
E. Excretion

Question 10 :

• NECO 2001

The toad’s long sticky tongue is an adaptation for ____________

A. Catching insects
B. Conserving water
C. Escaping from its predators
D. Regulating, body temperature
E. Securing mates