01. Cockroach and other insects possess a ____
(A) Open type vascular system
(B) Closed type vascular system
(C) No vascular system
(D) Both (A) and (B)
Answer: A
02. Ganglioside is found in _____
(A) Nerve
(B) Smooth muscles
(C) Carolina muscles
(D) Liver cells
Answer: A
03. Structure involved in Addison’s disease is _____
(A) Adrenal cortex
(B) Adrenal medulla
(C) Pituitary
(D) Thyroid
Answer: A
04. Biceps and Triceps surround _____
(A) Radius
(B) Ulna
(C) Humerus
(D) Femur
Answer: C
05. Outermost covering of brain is ____
(A) Choroid
(B) Arachnoid
(C) Duramater
(D) All of these
Answer: C
06. The application of genetic principles for the improvement of mankind is _____
(A) Genetic engineering
(B) Biotechnology
(C) Eugenics
(D) Anthropology
Answer: C
07. ‘Metachrosis’ is found in _____
(A) Mammals
(B) Amphibians
(C) Birds
(D) All of these
Answer: B
08. Healthy parents with normal height gave birth to an achondroplasia (dwarf) child. This is due to ____
(A) Spontaneous mutation
(B) Point mutation
(C) Induced mutation
(D) None of these
Answer: A
09. Chemical nature of insulin is ____
(A) Steroid
(B) Lipid
(C) Protein
(D) Carbohydrate
Answer: C
10. Which of these is present in the human buccal cavity ?
(A) Ptyalin
(B) Trypsin
(C) Lipase
(D) Pepsin
Answer: A
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