Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

91.

Vasa recta refers to

  • rectum region of the insects

  • blood capillaries in invertebrates

  • a fine blood capillary network of afferent arteriole

  • a fine capillary which runs parallel to Henle's loop

  • a fine capillary which runs parallel to Henle's loop


92.

Find the wrongly matched pair.

  • Balanoglossus - Proboscis gland

  • Earthworm - Nephridia

  • Grasshopper - Malpighian tubules

  • Prawn - Flame cells

  • Prawn - Flame cells


93.

The condition in which the kidneys fail to conserve water leading to water loss and dehydration due to impaired ADH synthesis or release is

  • Grave's disease

  • Addison's disease

  • Diabetes insipidus

  • Cretinism

  • Cretinism


94.

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

  • Kidney

  • Liver

  • Spleen

  • Blood

  • Blood


Advertisement
95.

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


96.

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


Advertisement

97.

Excretory structures in Rotifers are

  • Green glands

  • Malpighian tubules

  • Flame cells

  • Gills

  • Gills


C.

Flame cells

Flame cell is a specialize excretory cell found in the simplest freshwater invertebrates including flatworms, rotifers and nemerteans.


Advertisement
Advertisement