The diagrams below are illustrations of different sections of a particular fruit. Study them and answer the question.
The sections in X and Y respectively, are
longitudinal and transverse
transverse and longitudinal
cross and transverse
transverse and cross
Correct answer is B
No explanation has been provided for this answer.
Which of the following organelles is common to both plant and animal cells?
Cellulose cell wall
Chlorophyll
Cell membrane
Large vacuole
Correct answer is C
No explanation has been provided for this answer.
Which of the following statements best explains the reason why termites swarm at night?
Light is not necessary for swarming
They avoid day-flying birds
Light destroys their wings
They can only see in the dark
Correct answer is D
No explanation has been provided for this answer.
Who proposed the theory of evolution by natural selection?
Darwin
Lamark
Aristotle
Linnaeus
Correct answer is A
No explanation has been provided for this answer.
Replication of DNA molecules is catalysed by an enzyme called
polymerase
ptyalin
pepsin
amylase
Correct answer is A
No explanation has been provided for this answer.