Waec Biology 2010 Past Questions and Answers

Question 31:

• WAEC 2010

The bacterium in a mutualistic association with legumes converts

A. Nitrates to ammonia
B. Ammonium compounds to nitrites
C. Nitrogen gas to ammonia
D. Nitrites to nitrates

Question 32:

• WAEC 2010

An herbivore cannot feed on a piece of meat because it has no

A. Incisors to out the meat
B. Canines to tear up the meat
C. Premolars to grind the meat
D. Molars to mash the meat

Question 33:

• WAEC 2010

In a particular habitat the role of an organism is referred to as its

A. Level
B. Biomass
C. Niche
D. Space

Question 34:

• WAEC 2010

The distribution of organisms in a fresh water habitat like a stream or pond is determined by the following
factors except

A. Light penetration
B. PH of the soil
C. Rainfall
D. Temperature

Question 35:

• WAEC 2010

The speed of wind is measured using the

A. Wind vane
B. Anemometer
C. Photometer
D. Barometer