Neco Biology Past Questions and Answers

Question 21:

• NECO 2000

Which of these agencies do not have anything to do with conservation of natural resources?

A. Family Economics Advancement Programme
B. Federal Environmental Protection Agency
C. Nigerian Conservation Foundation
D. Nigerian Game Reserve Authorities
E. World Wildlife Fund for Nature

Question 22:

• NECO 2000

Which of these is NOT a method of asexual reproduction?

A. Budding
B. Fission
C. Fusion
D. Fragmentation
E. Layering

Question 23:

• NECO 2000

Which ONE is not an adaptation for water conservation in plant found is arid region?

A. Absence of leaves
B. Leaves reduced to spines
C. Raised stomata
D. Sunken stomata
E. Thick stems

Question 24:

• NECO 2000

Use the information to answer this question.

I. Smoking
II. Sun drying
III. Freezing
IV. Canning
V. Salting
VI. Pasteurization

A method of food preservation that works on the principle of dehydration is ____________

A. I
B. II
C. I ,II ,and V
D. II ,III, and V
E. IV

Question 25:

• NECO 2000

The genetic composition of an organism is termed ____________

A. An allele
B. A cross
C. A genotype
D. A phenotype
E. A hybrid