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Which of the following statements are co...

Which of the following statements are correct?
(i). Renal vein takes blood away from kidney.
(ii). Unine gets diluted in ascending limb of loop of Henle.
(iii). Podocyte occur in inner wall of Bowman's capsule.
(iv). Ultrafiltrate/nephric filtrate is plasma minus proteins.

A

(i) and (ii)

B

(i) and (iii)

C

(iii) and (iv)

D

(i),(ii),(iii) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
D
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Which of the following statements is correct? I. Renal vein take blood away from kidney II. Loop of Henle conserves water III. Podocytes occur in inner wall of Bowman's capsule IV. Ultrafiltrate/nephric filtrate is plasma minus proteins.

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 prteins (iv). In glomerulus, urea, uric acid, water, glucose and plasma proteins. (iv). In glomerulus, urea, uric acid, water, glucose and plasma proteins ar filtered out.

Which one of the following statement is correct regarding Excretion by human Kidneys. (A) Ascending limb of loop of Henle is impermeable to electrolytes. (B) Distal convoluted tubule is incapable of reabsorbing HCo3. (C) Descending limb of loop of Henle is impermeable to water (D) Nearly 99% of the glomerular filtrate is reabsorbed by renal

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Which of the following statements are correct? (i). Reabsorption of water occurs passively in the initial segment of nephron. (ii). Nitrogenous wastes are absorbed by passive transport. (iii). Conditional reabsorption of Na^(+) and water takes palce in DCT. (iv). DCT reabsorbs HCO_(3)^(-) (v). DCT is capable of selective secretion of H^(+),K^(+) and NH_(3) to maintain pH and Na^(+)-K^(+) balance in blood. (vi). Substance like glucose, amino acids, Na^(+) , etc,. it the filtrate are reabsorbed actively.

Which of the following statements are correct ? (i) Restriction enzymes cut the strand of DNA a little away from the centre of the palindrome site, but between the same two bases on the opposite strands. (ii) Hind ll always cuts DNA molecules at a particular point by reconginisng a specific sequence of six base pairs. (iii) Separated DNA fragments cannot be visualised without staining on an agarose gel electrophoresis. (iv) 'Ori' is the sequence responsible for controlling the copy number. (v) DNA is a positively charged molecule.

Indicate whether the following statements are true of false : (a) Micturition is carried out by a reflex. (b) ADH helps in water elimination, making the urine hypotonic. (c) Protein-free fluid is filtered from blood plasma into the Bowman's capsule. (d) Henle's loop plays an important role in concentrating the urine. (e) Glucose is actively reabsorbed in the proximal convoluted tubule.

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NCERT FINGERTIPS-EXCRETORY PRODUCTS AND THEIR ELIMINATION-Excretory Products And Their Elimination
  1. Which of the following is removed from the filtrate at loop of Henle?

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  2. Read the given statements and identify the structure referred here. ...

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  3. Which of the following statements are correct? (i). Renal vein takes...

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  4. Select the correct option representing the parts of nephron that respe...

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  5. The given figure shows reabsorption and secretion of major substances ...

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  6. Which one of the following statements in regard to the exretion by the...

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  7. Exretion of potassium is governed primarly by

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  8. Which one of the following is a correct pair showing the function of a...

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  9. Which of the following statements are correct? (i). Reabsorption of ...

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  10. Which of the following is an incorrect match?

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  11. Long ducts of collecting tubules extend from

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  12. Which of the following options has the correct pair of nephron parts t...

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  13. Which of the following statements is/are incorrect regarding the colle...

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  14. Match column I with column II and select the correct option from the c...

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  15. Select the incorrect statement regarding mechanism of urine formation ...

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  16. Which of the following statements is incorrect?

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  17. Statement-1: The final reabsorption of water from the urine into the b...

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  18. Statement-1: Small amount of urea enters the thick segment of Henle's ...

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  19. The ability of producing concentrated (hypertonic) urine in vertebrate...

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  20. Refer to the given figure and select the correct option representing t...

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