Biology - Mock Test 76

Question 751

The size of filtration slits of Glomerulus are approximately ?

A) 10 nm B) 15 nm C) 20 nm D) 25 nm

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Question 752

The renal medulla consists of cone-shaped tissue masses called _______

A) Renal pyramid B) Adipose capsule C) Renal cortex D) Renal pelvis

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Question 753

The process of dilution of urine takes place in ?

A) Distal tubule B) Collecting tubule C) Loop of Henle D) Proximal tubule

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Question 754

The principal nitrogenous excretory compound in humans is synthesised ?

A) In the liver but eliminated mostly through kidneys B) In kidneys but eliminated mostly through liver C) In kidneys as well as eliminated by kidneys D) In liver and also eliminated by the same through bile

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Question 755

The muscular tubes which take the urine from the kidneys to the bladder are ?

A) Urinary bladders B) Ureters C) Urethras D) Nephrons

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Question 756

The main nitrogen-containing waste excreted in urine is ?

A) Ammonia B) Creatine phosphate C) Nucleotides D) Urea

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Question 757

The lungs are important organs for excretion of ?

A) Ammonia B) Water C) Carbon dioxide D) Urea

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Question 758

The hollow space at the centre of kidney where urine is collected after its formation is called ?

A) Renal pelvis B) Glomerulus C) Distal convoluted tubule D) Urethra

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Question 759

The Bowman’s capsules are found in ?

A) Cortex B) Medulla C) Convoluted tubule D) Loop of Henle

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Question 760

Ornithine cycle (also known as the urea cycle) refers to the sequence of biochemical reactions taking place in the ?

A) Urinary bladder B) Liver C) Pancreas D) Stomach

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