Which of the following is not a path flagellate ?
(A) Leishmania
(B) Giardia
(C) Trypanosoma
(D) Noctiluca
Answer:
The Glochidium larva of Unio—
(A) Is free swimming
(B) Is ectoparasite on fish
(C) Is endoparasite on fish
(D) Lives in bottom
Answer:
The term ‘Plasmalemma’ was given by—
(A) C. Nageli and C. Cramer
(B) J.Q. Plowe
(C) Dancilli and Davson
(D) Robertson
Answer:
Smooth endoplasmic reticulum performs—
1. Synthesis of lipids
2. Glycogenolysis
3. Sterol metabolism
4. Detoxification
Codes :
(A) Only 4 is correct
(B) 1 and 2 both are correct
(C) 2 and 3 both are correct
(D) All are correct
Answer:
The innermost layer of egg albumen in birds is called—
(A) Inner thin albumen
(B) Vitelline membrane
(C) Dense alburmen
(D) Chalaziferous layer
Answer:
In which one of the following is the anus absent ?
(A) Leech
(B) Roundworm
(C) Earthworm
(D) Flatworm
Answer:
Which type of jaw suspension is found in mammals ?
(A) Autostylic
(B) Holostylic
(C) Craniostylic
(D) Hyostylic
Answer:
Synthesis of urea in liver takes place by—
(A) Nitrogen cycle
(B) Krebs’ cycle
(C) Glycolysis
(D) Ornithine cycle
Answer:
Sexual dimorphism is found in—
(A) Hydra
(B) Earthworm
(C) Ascaris
(D) Fasciola
Answer:
Which of the following animals has a nervous system but no brain ?
(A) Amoeba
(B) Hydra
(C) Cockroach
(D) Earthworm
Answer: