The two types of human tapeworm can be distinguished by the presence or absence of
scolex
hook
head
sucker
proglottis
Correct answer is B
No explanation has been provided for this answer.
What is name of the respiratory organ of the crab?
Tubules
Trachaea
Spiracles
Lungs
Gills
Correct answer is D
A branchiostegal lung is a respiration organ used by some air-breathing arthropods.
It is one of the most significant adaptations of some crabs and hermit crabs such as the coconut crab to their terrestrial habitats.
The rate of transpiration of a leafy shoot would be highest under
damp, cold, still air
damp, warm, moving air
dry, warm, moving air
dry, cold, moving air
dry, warm, still air
Correct answer is C
No explanation has been provided for this answer.
renin
amylase
lipase
lactase
pepsin
Correct answer is E
There are two common ways of achieving hydrolysis of milk proteins. You can either boil in a strong acid/ base for a very long time, or use an enzyme like PANCREATIC PROTEASE to simulate hydrolysis naturally. Pepsin is an example of pancreatic proteases.
Clinostat
Manometer
Porometer
Potometer
Photometer
Correct answer is A
Clinostat : A device used in experiments to test the influence of gravity on the growth movements of plants (see geotropism).