Dmy Idris

10/08/2020

07/08/2020

07/08/2020

The hormone which tone up the muscles of a person in time of danger is from the?

(A) Thyroid gland
(B) pancreas
(C) Adrenal gland
(D) Liver

07/08/2020

Which of these types of skeleton is most appropriate for a cockroach?

(A) Hydrostatic skeleton
(B) Exoskeleton
(C) Endoskeleton
(D) Cartilaginous

07/08/2020

People suffering from myopia

(A) can see near abject clearly
(B) can see for away object clearly
(C) can see any object clearly
(D) are colour blind
Non of the above

07/08/2020

A photometer with a leaf shoot weighed 18.9g initially and weighed 17.9g after one hour ,from this it followed that

(A) The shoot absorbed 1g of water per hour
(B) 1g of water per hour evaporate from the photometer
(C) The shoot lost 1g of water per hour
(D) The photometer water receded at the rate of 1g per hour

07/08/2020

Which of these elements in plants is required in small quantities only?

(A) Magnesium
(B) Phosphorus
(C) Nitrogen
(D) Boron
Non of the above

07/08/2020

When protein are broken down they also provide?
(A) Energy
(B) Amino-acid
(C) Carbohydrates
(D) Oxygen
(E) Non of the above

07/08/2020

A farm x working in a swamp did not eat any food nor drink any water .which of this diseases can he not contact

(A)River blindness
(B) Bilharzia
(C) Cholera
(D) Malaria

07/08/2020

Amoeba moved by means of

(A) Flagella
(B) Pseudopodia
(C) Cilia
(D) Swimmeret