Body Fluids and Circulation Question 47
47. RBCs do not occur in
(a) frog
(b) cow
(c) camel
(d) cockroach
Show Answer
Answer : d
Hints & Solutions
(d) The blood of cockroach does not contain RBCs as it is not infact the blood, but haemolymph which has some unpigmented free cells in plasma known as haemotocytes which have nothing to do with the transport of gases or respiration.