Match the following

• i - B; ii - E; iii - C; iv - D; v - A

• i - C; ii - E; iii - A; iv - B; v - D

• i - C; ii - D; iii - E; iv - A; v - B

• i - E; ii - A; iii - B; iv - D; v - C

• i - E; ii - A; iii - B; iv - D; v - C

Read the following reactions and choose the correct option

(1) Pepsinogen $\stackrel{\mathrm{HCl}}{\to }$ Pepsin

(2) Proteins $\stackrel{\mathrm{Pepsinogen}}{\to }$ Proteases + peptones

(3) Trypsinogen $\stackrel{\mathrm{HCl}}{\to }$ Trypsin

(4) Chymotrypsinogen $\stackrel{\mathrm{Enterokinase}}{\to }$ Chymotrypsin

(5) Peptones $\stackrel{\mathrm{Trypsin}}{\to }$ Dipeptides

• (1) and (5) alone are correct

• (3) and (5) alone are correct

• (3) and (5) alone are correct

• (2), (4) and (5) alone are correct

• (2), (4) and (5) alone are correct

Choose the wrong statement regarding human ear

• The stapes is attached to the tympanic membrane

• The Eustachian tube connects the middle ear cavity with the pharynx

• The middle ear contains three ossicles

• The space within the cochlea called scala media is filled with Endolymph

• The space within the cochlea called scala media is filled with Endolymph

In mammals, ammonia produced by metabolism is converted into urea in the

• Kidney

• Liver

• Spleen

• Blood

• Blood

Anaerobic breakdown of glycogen due to repeated activation of muscles leads to the accumulation of

• uric acid

• phenylalanine

• lactic acid

• glutamic acid

• glutamic acid

Read the following statements and choose the correct option

(i) The glomerular filtration rate in a healthy individual is about 180 ml per day.

(ii) All the constituents of the plasma pass into the lumen of Bowman's capsule.

(iii) 70/80% of electrolytes and water are reabsorbed in the PCT.

(iv) Angiostesin II increases the glomerular blood pressure and GFR.

(v) The counter current systems contribute in concentrating the filtrate.

• (i) and (ii) only are correct

• (v) alone is correct

• (ii), (iii) and (iv) only are correct

• (iii), (iv) and (v) only are correct

• (iii), (iv) and (v) only are correct

Large number of processes that project from the apical part of each hair cell of the organ of Corti is called

• Otolith organ

• Stereocilia

• Crista ampullaris

• Utricle

• Utricle

The visible coloured portion of the eye is

• Retina

• Iris

• Pupil

• Choroid

• Choroid

59.

The parts labeled as (A), (B), (C), (D) and (E) of renal corpuscle represents

• A - Afferent arteriole; B - Efferent arteriole; C - Glomerulus; D - Bowman's capsule; E - Proximal convoluted tubule

• A - Efferent arteriole; B - Afferent arteriole; C - Glomerulus; D - Bowman's capsule; E - Proximal convoluted tubule

• A - Proximal convoluted tubule ; B - Efferent arteriole; C - Glomerulus; D - Bowman's capsule; E - Distal convoluted tubule

• A - Afferent arteriole; B - Efferent arteriole; C - Bowman's capsule; D - Glomerulus; E - Proximal convoluted tubule

• A - Afferent arteriole; B - Efferent arteriole; C - Bowman's capsule; D - Glomerulus; E - Proximal convoluted tubule

Read the statements about human neural system and find the wrong one

• The CNS includes the brain and the spinal cord

• The PNS is divided into somatic and autonomic neural system

• The somatic neural system is classified into sympathetic and parasympathetic neural system

• The autonomic neural system transmits impulses from the CNS to the involuntary organs and smooth muscles

• The autonomic neural system transmits impulses from the CNS to the involuntary organs and smooth muscles