Neco Biology Past Questions and Answers

Question 236:

• NECO 2005

Which of the following does NOT occur during photosynthesis?

A. Carbon dioxide is evolved
B. Energy from the sun is utilized
C. Glucose is synthesized
D. Oxygen is given off
E. Split of water

Question 237:

• NECO 2005

Which of the following is NOT a function of placenta in mammals?

A. Absorption of food
B. Gaseous exchange
C. Removal of wastes
D. Secretion of hormones
E. Secretion of enzymes.

Question 238:

• NECO 2005

The following are ways of caring for the mammalian skin EXCEPT

A. Eating balanced diet
B. Exposing the skin to adequate sunlight
C. Using skin toning creams
D. Using moisturising creams to prevent drying
E. Washing the skin with clean water and soap

Question 239:

• NECO 2005

Which of these is NOT a structural adaptation of desert plants for water conservation?

A. Broad leaves with many stomata
B. Leaves reduced into spines
C. Scale leaves
D. Stems and leaves with thick cuticle
E. Sunken stomata

Question 240:

• NECO 2005

Poor growth and yellowing of leaves in plants is due to deficiency of ____________

A. Boron
B. Calcium
C. Copper
D. Iron
E. Phosphorus