Neco Biology Past Questions and Answers

Question 261:

• NECO 2005

Which of the following organisms maintains a fairly constant body temperature?

A. Chicken
B. Fish
C. Lizard
D. Toad
E. Snake

Question 262:

• NECO 2005

The following can increase crop production EXCEPT

A. Erosion control
B. Fertilizer application
C. Mechanization
D. Monocropping
E. Pest control

Question 263:

• NECO 2005

Which of the following enzymes requires acidic medium to function?

A. Amylase
B. Erepsin
C. Maltose
D. Pepsin
E. Ptyalin

Question 264:

• NECO 2005

Which of the following is NOT a type of exoskeleton?

A. Cartilage
B. Chitin
C. Hoot
D. Nail
E. Shell

Question 265:

• NECO 2005

The number of chromosomes in a gamete is represented by ____________

A. N
B. 2n
C. 4n
D. 23n
E. 46n