- 90% of CO 2 in blood is transported as
A. Dissolved CO2
B. HCO3-
C. Carboxy haemoglobin
D. Carbamino haemoglobin
Ans. B
- Hardy-Weinberg law is used to predict inheritance of which of the following type
A. autosomal dominant
B. autosomal recessive
C. x-linked dominant
D. x-linked recessive
Ans. B
- Intercalating bridges in sarcomere are formed by
A. actin
B. myosin
C. tropomyosin
D. calmodulin
Ans. A
- Blood flow changes are least during exercise in
A. Brain
B. Heart
C. Skin
Ans. A
- The main fuel used during starvation by a healthy adult is
A. free fatty acids
B. amino acids
C. glucose
D. ketone body
Ans. C?
- Which of the following sensations is not converging on hypothalamus
A. smell
B. fine touch
C. hearing
D. vision
Ans. C
- If acid is added to a medium containing intact mitochondria which of the following is seen
A. uncoupling of phosphorylation
B. inhibition of Electron Transport Chain
C. inhibition of phosphorylation
D. generation of ATP
Ans.
- Instrumental conditioning in learning was introduced and demonstrated by
A. Pavlov
B. Skinner
C. Freud
D. Watson
Ans. B?
- Endothelium derived relaxation factor is supposed to be
A. Nitric oxide
Ans. A
- The fine movements of voluntary muscles are controlled by
A. Anterior corticospinal tract
B. Lateral corticospinal tract
C. Tectospinal
D. Vestibulospinal
Ans.