Which one of the following is not a larval stage of liver fluke?
The infective stage of Ascaris is
Answer: second-stage larva
Honeybees have pollen basket on their
The first larval stage of Fasciola hepatica is
The epidermal glands originate from which layer?
Answer: Stratum malpighii
Esterase belongs to
Answer: hydrolytic enzyme
Mountain sickness results due to
Which of the following foetal membranes is directly connected with blood?
The number of cephalic appendages in prawn is
The number of spinal nerves in rat is