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Waec Biology 1997 Past Questions and Answers

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Waec 1997 Biology Past Questions

Question 36:


What will be the colour of the solution in the test tube labelled II at
the end of the experiment?

A. Pink
B. Yellow
C. Milky
D. Reddish white
E. Blue-black


Question 37:


Which gas will pass into the test tube labelled II from I?

A. Carbon monoxide
B. Carbon dioxide
C. Oxygen
D. Ammonia
E. Nitrogen


Question 38:


In which of these forms is carbohydrate stored in yam?

A. Glucose
B. Maltose
C. Starch
D. Glycogen
E. Cellulose


Question 39:


Northern Guinea savanna is associated with

A. Abundant rainfall
B. Abundant trees and shrubs
C. Soil with very little plant cover
D. Abundant grasses
E. High humidity


Question 40:


Which of the following activities is not necessary in population sampling?

A. Selecting the habitat
B. Dividing the selected habitat into portions
C. Throwing the quadrat randomly
D. Counting the number of organisms
E. Feeding the organisms






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