Waec Biology Past Questions and Answers

Question 1676:

• WAEC 2016

Study the diagram above and answer the question.
A decrease in the number of 11 will result in

A. An increase in urine production
B. An increase in energy production
C. A decreased population
D. Decreased immunity

Question 1677:

• WAEC 2016

The major problem experience by organisms living in small water bodies is

A. Drying up
B. Oxygen deficiency
C. Scarcity of food
D. Wave action

Question 1678:

• WAEC 2016

The capillarity of a soil refers to

A. The particle size of soil
B. How easily water passes through soil
C. How well water rises up in soil
D. Proportion of water a soil holds

Question 1679:

• WAEC 2016

An organism at the start of a food chain which provides the total input energy into an ecosystem is the

A. Sun
B. Producer
C. Consumer
D. Decomposer

Question 1680:

• WAEC 2016

(a) (i) List three forms in which living cells exist
(ii) Give one example each of the forms listed in 1 (a)(a)
(b) Make a diagram, 6 cm – 10 cm long, of a typical plant cell and label fully
(c) (i) In a tabular form, state three differences between a plant cell and animal cell.
(ii) State three similarities between a plant cell and animal cell.