Recent questions tagged excretion and osmoregulation

+2 votes

1 answer

Which one of the following statements is correct with respect to salt water balance inside the body of living organisms?

asked Apr 3, 2019 in Class 12 by kratos

+2 votes

1 answer

The cells named podocytes occur in (a) glomerulus of kidney (b) wall of capillaries (c) neck region of nephrons (d) large intestine.

asked Mar 27, 2019 in Class 12 by kratos

+1 vote

1 answer

An X-ray of the lower abdomen shows a shadow in the region of the ureter suspected to be a ureteric calculus.

asked Mar 9, 2019 in Class 12 by kratos

+2 votes

1 answer

Blood plasma contains proteins but glomerular filtrate does not. Why does this difference in composition occur?

asked Mar 9, 2019 in Class 12 by kratos

+3 votes

1 answer

Which one of the following statements is correct with respect to salt water balance inside the body of living organisms?

asked Feb 24, 2019 in Class 12 by kratos

+2 votes

1 answer

What are podocytes?

asked Feb 22, 2019 in Class 12 by kratos

+2 votes

1 answer

In mammals other than higher primates uric acid is converted by (A) Oxidation to allantoin

asked Feb 17, 2019 in Class 12 by kratos

+2 votes

1 answer

Where does the conversion of harmful prussic acid into potassium sulphocyanide takes place?

asked Jan 27, 2019 in Class 12 by kratos

+3 votes

1 answer

Which part of the nephron is impermeable to water?

asked Jan 23, 2019 in Class 12 by kratos

+1 vote

1 answer

Assertion : While on going clown the loop of Henle, the filtrate becomes hypotonic.

asked Jan 11, 2019 in Class 12 by kratos

+3 votes

1 answer

Which one of the following is correct regarding the excretion ?

asked Jan 10, 2019 in Class 12 by kratos

+1 vote

1 answer

Which one of the following statements is correct with respect to salt water balance inside the body of living organisms?

asked Dec 30, 2018 in Class 12 by kratos

+2 votes

1 answer

Which of the following materials is removed from the filtrate at the loop of Henle?

asked Nov 28, 2018 in Class 12 by kratos

+3 votes

1 answer

Aldosterone A. Is a steroid hormone secreted by the adrenal medulla.

asked Nov 26, 2018 in Class 12 by kratos

+3 votes

1 answer

Assertion : In proximal convoluted tubule glomerular filtrate becomes hypertonic to blood plasma.

asked Nov 24, 2018 in Class 12 by kratos

+1 vote

1 answer

Assertion : Hemodialysis can save and prolong the life of uremic patients. Reason : Waste products like urea can be removed

asked Nov 21, 2018 in Class 12 by kratos

+3 votes

1 answer

Assertion : The final reabsorption of water from ***** into blood occurs through the collecting duct of a mammalian nephron,

asked Nov 10, 2018 in Class 12 by kratos

+3 votes

1 answer

Which part of the nephron is impermeable

asked Oct 31, 2018 in Class 12 by kratos

+1 vote

1 answer

The end-product of ornithine cycle is (a) carbon dioxide (b) uric acid (c) urea (d) ammonia.

asked Oct 29, 2018 in Class 12 by kratos

+3 votes

1 answer

Urea is transported by (a) plasma (b) RBC (c) blood plasma (d) WBC

asked Oct 22, 2018 in Class 12 by kratos

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