Waec Biology 2014 Past Questions and Answers

Question 21:

• WAEC 2014

A characteristic feature of plant parasites is the

A. Possession of holdfast
B. Possession of rhizoids
C. Development of hanging roots
D. Development of haustoria

Question 22:

• WAEC 2014

The part of a leguminous plant where bacteria like Azotobacter can be found is

A. At the nodes of the stem
B. At the internodes
C. In the root nodules
D. In the spongy mesophyll

Question 23:

• WAEC 2014

The following habitats can be found in West Africa except

A. Mangrove swamp
B. Sahel savanna
C. Savanna grassland
D. Temperate grassland

Question 24:

• WAEC 2014

The following adaptations are associated with the flight of birds except

A. Reduced body weight
B. Streamlined shape
C. Presence of powerful muscles
D. Clawed digits

Question 25:

• WAEC 2014

The difference between a community and population is

A. A community is made up of organisms of the same species while a population is made up of organisms of different species
B. A community is made up of populations of living organisms while a populations is made up of organisms of the same secies
C. An ecological niche does not exist in the community but it does in a population
D. A community attracts competition but a population does not