The diagram above represents a

A. germinating seed

B. radicle

C. shoot showing negative phototropism

D. zygote

E. germinating pollen grain

The part labelled I in the diagram is the

A. cytoplasm

B. pollen nucleus

C. pollen tube

D. endosperm

E. intine

Which of the following fruits is a schizocarp?

A. Groundnut

B. Desmodium

C. crotalaria

D. Cashew

E. Pride of Barbados

Which of the following is not a characteristic of wind dispersed fruits and seeds?

A. Light weight

B. Wing

C. Floss

D. Stickyjuice

E. Parachute

Which of the following structures transports water from the roots to the leaves?

A. Phloem

B. Cambium

C. Pericycle

D. Xylem

E. Cortex

The eye defect represented in the diagram is

A. myopia

B. hypermetropia

C. presbyopia

D. astigmatism

E. conjuctivitis

The above defect is corrected by using a

A. concave lens

B. converging lens

C. cylindrical lens

D. bi-focal lens

E. tinted lens

Which of the following organisms is viviparous?

A. Tapeworm

B. Snail

C. Sheep

D. Grasshopper

E. Lizard

The reduction of nitrates to gaseous nitrogen is

A. nitrogen fixing

B. nitrogen cycle

C. ammonification

D. putrefaction

E. denitrification

The association between protozoa and termites is an example of

A. symbiosis

B. parasitism

C. predation

D. saprophytism

E. epiphytism