Neco Biology 2000 Past Questions and Answers

Question 36:

• NECO 2000

A common characteristic of ALL living things is ____________

A. Gametogenesis
B. Hibernation
C. Photosynthesis
D. Phototropism
E. Respiration

Question 37:

• NECO 2000

When a student suddenly runs into a snake on a pathway, which of these chemical messengers are released ?

A. Adrenaline
B. Insulin
C. Oestrogen
D. Testosterone
E. Thyroxine

Question 38:

• NECO 2000

Which of the following agricultural activities has the least harmful effect on the environment ?

A. Application of fertilizers
B. Practicing crop rotation
C. Practicing monocropping
D. Spraying herbicides
E. Spraying pesticides

Question 39:

• NECO 2000

Which material is NOT necessary for the manufacture of plant food?

A. Carbon(iv)oxide
B. Chloropyll
C. Oxygen
D. Sunlight
E. Water

Question 40:

• NECO 2000

Lianas is to tropical rain forest as an extensive root system is to ____________ habitat

A. Afro-alpine
B. Estuarine
C. Fresh - water
D. Grass-land
E. Marine