Which of the following does NOT occur during photosynthesis?
Carbon dioxide is evolved
Energy from the sun is utilized
Glucose is synthesized
Oxygen is given off
Split of water
Correct answer is A
No explanation has been provided for this answer.
Intestinal juice contains the following enzymes EXCEPT
erepsin
lipase
maltase
sucrose
trypsin
Correct answer is E
No explanation has been provided for this answer.
Tsetse-fly is a vector of a disease known as
cholera
dysentery
elephantiasis
malaria
trypanosomiasis
Correct answer is E
No explanation has been provided for this answer.
Under secretion of thyroxine before maturity cause
cretinism
gigantism
goiter
myxoedema
obesity
Correct answer is A
No explanation has been provided for this answer.
All these statements are correct about a vein EXCEPT that it
carries blood to the heart
contains blood at low pressure
has no valve
possesses fairly thick walls
usually carries deoxygenated blood
Correct answer is C
No explanation has been provided for this answer.