Home
Class 12
BIOLOGY
Read the following statement and choose ...

Read the following statement and choose the correct option
I. Asceding limb of Henle's loop is permeable to water
II. Tubular cells secrete substance like `H^(+), K^(+)` and ammonia into filtrate
III. There is maximum reabsorption in Henle's loop
IV. Conditional reabsorption of `Na^(+)` occurs in DCT
V. PCT helps in maintaining ionic balance of body fluids

A

I, IV and V alone are correct

B

II, III and V alone are correct

C

III, IV and V alone are correct

D

II, IV and V alone are correct

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Read the following statements and choose the correct options I. Pelvic fins of female sharks bear claspers. II . In Obelia polyps produce medusae sexually and medusae form the polyps produce medusae sexually and medusae form the polyps a sexually . III . Flame cells in platyheliminthes help in osmoregulation and excretion . IV. In nonchordates , central nervous system is ventral , solid and double . V . Pinnae are present in mammals .

Read the following statements and select the correct option (i) Blood cells secrete fibres of structural proteins called collagen and elastin (ii) Neuroglial cells protect and support the nephrons (iii) Osteocytes are present in spaces called lacunae (iv) Striated muscle fibres are bundled together in a parallel fashion (v) Biceps are involuntary and striated.

Read the following statements and choose the correct answer. (i) Gap junctions cement adjacent cells together. (ii) Areolar tissue contains fibroblasts , macrophages and mast cells. (iii) Tight junctions facilitate the cells to communicate with each other (iv) Adhering junctions help to stop substances from leaking across tissues (v) Cells of connective tissue except blood secrete fibres of structural proteins called elastin.

Read the following statements and choose the correct option (i) Glomerular filtration rate in a healthy individual is about 180 ml/day (ii) All constituents of plasma pass into lumen of Bowman's capsule (iii) 70 - 80% of electrolystes and water are absorbed in PCT (iv) Angiotensin II increases the glomerular blood pressure and GFR (v) Counter current system contribute in concentrating the filtrate

Which of the following statements are correct? (i). Glucose has high threshold value. (ii). Urine is concentrated in Henle's loop (iii). Haemodialyser removes urea, uric acid, glucose and plasma proteins (iv). In glomerulus, urea, uric acid, water, glucose and plasma proteins are filtered out.

Consider the following four statements (i-iv) and select the option that correctly identifies the true (T) and false (F) ones. (i). Atrial natriuretic factor can cause vasodilation (dilation of blood vessels) and thereby decreases the blood pressure. (ii). On an average, 60-70 gm of urea is excreted out per day. (iii). Sebaceous glands eliminate certain substances like NaCl, urea and lactic acid through sebum. (iv). PCT is lined by simple cuboidal brush border epithelium which increases the surface area for reabsorption.

The correct match is I. DCT - Secretion of H^(+) and K^(+) ions II. Henle's loop -Reabsorption of glucose, water and Na^(+) ions III. Podocytes - Attached to parietal layer of Bowman's capsule IV. JGA - Rise in glomerular blood pressure activates it to release renin.