Biology 2012 Waec Past Questions and Answers

Question 1 :

• WAEC 2012

The science of life is referred to as

A. Anatomy
B. Biology
C. Ecology
D. Phylogeny

Question 2 :

• WAEC 2012

The science of life is referred to as

A. Anatomy
B. Biology
C. Ecology
D. Phylogeny

Question 3 :

• WAEC 2012

The epidermis of a leaf is considered an example of a tissue because the cells

A. Allow sunlight to pass through.
B. Are covered by a waxy cuticle
C. All possess a similar structure and function
D. Allow water to enter them by osmosis

Question 4 :

• WAEC 2012

The organism at the organ level of organisation of life is

A. Euglena
B. Spirogyra
C. Ginger
D. Tapeworm

Question 5 :

• WAEC 2012

The disadvantage of complexity of organisation in the higher organisms is that it leads to

A. Mutual interdependence between component cells
B. Internal structural specialization
C. Increased adaptation to environment
D. Slower rate of diffusion of oxygen to individual cells