A health condition that is known to have resulted from ge...
A health condition that is known to have resulted from gene mutation is
typhoid
rabies
sickle-cell anaemia
sleeping sickness
Correct answer is C
No explanation has been provided for this answer.
The movement response of a cockroach away from a light source is ...
In the diagram, the function of the part labelled 2 is to ...
Which of the following statements about feeding relationships is correct? ...
Alternation of generations is a feature shown in ...
An old man is likely to be long-sighted because age affects the ...
Pests can be controlled without the subsequent danger of polluting the ecosystem by ...
The movement of the whole organism to an external stimulus is termed ...
During photosynthesis, light energy is always absorbed by the ...
Which of the following statements about mitosis is not correct? ...