Search SchoolNGR

Biology Past Questions and Answers

Waec Biology Questions

Question 666:

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

SchoolNGR Classroom

A Calcium
B Magnesium
C Potassium
D Manganese

View Answer & Explanation

Question 667:

Vitamin C which is water soluble is

SchoolNGR Classroom

A Cabalamine
B Pyridoxine
C Ascorbic acid
D Riboflavine

View Answer & Explanation

Question 668:

Vitamin C deficiency results in

SchoolNGR Classroom

A Ricket
B Beri-beri
C Scurvy
D Pellagra

View Answer & Explanation

Question 669:

Members of the vitamin B complex are

SchoolNGR Classroom

A Water-soluble
B Fat-soluble
C Water insoluble
D Generally insoluble

View Answer & Explanation

Question 670:

Which of the following statements about phosphorous is not correct?

SchoolNGR Classroom

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

View Answer & Explanation

Stay Updated

Follow us on:

Subjects