IMSU Biology 2019/2020 Model Past Questions

Practice each question, then open it to see the full details.

To control transpiration, a plant may not

A.Shed its leaves
B.Close its stomata
C.Develop thick layer of cuticle
D.Produce more stomata

A flat green organ which arises from the main or branch stems and participates in food production is

A.The tap root
B.The leaf
C.The stem
D.The flower

All except one of these plants, have two types of leaves

A.Potato
B.Banana
C.Plantain
D.Onion

This statement is true of transpiration

A.It occurs in plants only
B.Water in the form of water vapour is lost
C.It occurs only in the day
D.All of the above

Which cells in the retina of the eyes are used for vision in dim light and colourless vision?

A.Rod
B.Cone
C.Iris
D.Cornea