Year : 
2000
Title : 
Biology
Exam : 
WASSCE/WAEC MAY/JUNE

Paper 1 | Objectives

31 - 40 of 60 Questions

# Question Ans
31.

Which of the following groups consists of only micro-nutrients?

A. Molybdenum, sulphur and copper

B. Boron, Zinc and Calcium

C. Manganese, molybdenum and zinc

D. Magnesium, phosphorus and manganese.

C

32.

The first stable product of photosynthesis is

A. starch

B. glucose

C. oxygen

D. water

Detailed Solution

The first product of photosynthesis is sugar and it is converted into starch in all plants.
33.

Which of the following statements about nitrogen is not correct? Nitrogen is needed for

A. protein synthesis

B. activating certain enzymes

C. the synthesis of chlorophyll

D. healthy vegetative growth of plants

B

34.

A very poor growth in plants and discolouration of leaves signifies the deficiency of

A. calcium

B. magnesium

C. potassium

D. manganese

C

35.

Vitamin C which is water soluble is

A. cabalamine

B. pyridoxine

C. ascorbic acid

D. riboflavine

C

36.

Vitamin C deficiency results in

A. ricket

B. beri-beri

C. scurvy

D. pellagra

C

37.

Members of the vitamin B complex are

A. water-soluble

B. fat-soluble

C. water insoluble

D. generally insoluble

A

38.

Which of the following statements about phosphorous is not correct?

A. Helps to regulate the acid-base balance of the body

B. Regulates the metabolism of proteins, fats and carbohydrates

C. Required in many chemical reactions occurring in the body

D. Phosphorous is a major constituent of bones and teeth

A

39.

Vitamin E is concerned with

A. bone formation

B. reproduction

C. normal growth

D. formation of red blood cells.

B

40.

A balanced meal for an adult person may consist of

A. two pieces of chicken, four balls of bean cake, two eggs and two cups of tea with milk

B. four slices of bread, one bowl of pap, two oranges and two bananas

C. four slices of yam and stew, two pieces of beef, one cup of tea with milk and two oranges

D. a plate of beans, two pieces of meat, two eggs, one cup of tea with milk and two oranges

C

31.

Which of the following groups consists of only micro-nutrients?

A. Molybdenum, sulphur and copper

B. Boron, Zinc and Calcium

C. Manganese, molybdenum and zinc

D. Magnesium, phosphorus and manganese.

C

32.

The first stable product of photosynthesis is

A. starch

B. glucose

C. oxygen

D. water

Detailed Solution

The first product of photosynthesis is sugar and it is converted into starch in all plants.
33.

Which of the following statements about nitrogen is not correct? Nitrogen is needed for

A. protein synthesis

B. activating certain enzymes

C. the synthesis of chlorophyll

D. healthy vegetative growth of plants

B

34.

A very poor growth in plants and discolouration of leaves signifies the deficiency of

A. calcium

B. magnesium

C. potassium

D. manganese

C

35.

Vitamin C which is water soluble is

A. cabalamine

B. pyridoxine

C. ascorbic acid

D. riboflavine

C

36.

Vitamin C deficiency results in

A. ricket

B. beri-beri

C. scurvy

D. pellagra

C

37.

Members of the vitamin B complex are

A. water-soluble

B. fat-soluble

C. water insoluble

D. generally insoluble

A

38.

Which of the following statements about phosphorous is not correct?

A. Helps to regulate the acid-base balance of the body

B. Regulates the metabolism of proteins, fats and carbohydrates

C. Required in many chemical reactions occurring in the body

D. Phosphorous is a major constituent of bones and teeth

A

39.

Vitamin E is concerned with

A. bone formation

B. reproduction

C. normal growth

D. formation of red blood cells.

B

40.

A balanced meal for an adult person may consist of

A. two pieces of chicken, four balls of bean cake, two eggs and two cups of tea with milk

B. four slices of bread, one bowl of pap, two oranges and two bananas

C. four slices of yam and stew, two pieces of beef, one cup of tea with milk and two oranges

D. a plate of beans, two pieces of meat, two eggs, one cup of tea with milk and two oranges

C