Biology MCQ: Practice Questions & Answers (Telugu) - Page 60

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1181.

Proboscis gland is balanoglossus is associated with

A

Respiration

B

Digestion

C

Excretion

D

Circulation

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1182.

Which one of the following statement is impereble to water

A

Ascending limb of loop of henle is impereable to water

B

Descending limb of loop of henle is impereable to water

C

DCT is incapable of reabsorbing $HCO_3$

D

Nearly 99% of the glomerular filterate is reasorbed by the renal tubules

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1183.

The function of renin is

A

Vasodilation

B

Degradation of angiotensinogen

C

Stimulation of corpus luteum

D

To reduce blood pressure

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1184.

Peritubuler is in

A

Surround to duct of bellini

B

Cortex

C

Deep in medulla

D

Calyces

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1185.

Loop of henle and collecting ducts are locketed in kidney is

A

Calyces

B

Cortex

C

Medulla pyramid

D

Columns of bertini

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1186.

Main function of uriniferous tubules

A

Removal of urea and other waste from blood

B

Concentration of urine

C

Passage of urine

D

Reabsorption of useful substances from glomerular filtrate

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1187.

In ornithin cycle which of the following waste are removed from the blood?

A

Urea and urine

B

$CO_2$ and urea

C

Ammonia and urea

D

$CO_2$ and ammonia

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1188.

Lungs expel

A

$CO_2$ and water vapours

B

$CO_2$

C

$H_2O$

D

$CO_2$ and water

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1189.

The yellow colour of urine of the vertebrates in due to

A

Malamin

B

Cholesterol

C

Urochrome

D

Uric acid

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1190.

A kidney stone is

A

Blockage by proteins

B

Blockage by fats

C

Desposition of sand in kidney

D

A salt such as Oxalate crystallised in pelvis

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1191.

the two kidneys lie:

A

Right kidney at a higher level than the left one

B

At the level of ovaries

C

At the same level

D

Left kidney at a higher level than the ight one

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1192.

which of these is not a keton body

A

Betabychoxy butyric acid

B

Asetoacetic acid

C

Acetone

D

Succinic acid

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1193.

Urea formation occure by:

A

Citulline cycle

B

Arginine cycle

C

Krebs cycle

D

Ornithine cycle

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1194.

Urinary Excretion of Na is regulated by

A

Adenal medulla

B

Anteroir pituitary

C

Posterior Pituitary

D

Adrenal cortex

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1195.

It is also acivate the adraral cortex to release aldosterone

A

ADH

B

Angiotensin II

C

Adrenal gland

D

Cortisol

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1196.

Involving mainly in RAAS

A

All of these

B

Angiotensin

C

Aldosteron

D

Renin

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1197.

the least toric nitrogen waste of urine is

A

Uric acid

B

Ammonia

C

Allantois

D

Urea

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1198.

If liver from body is removed then which component of blood increases

A

Uric acid

B

Ammonia

C

Protein

D

urea

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1199.

Juxta glomerular cells of renal cortex synthesize a hormone called:

A

Urochrom

B

ADH

C

Oxytocin

D

Renin

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1200.

Glucose is reabsorbed from glomerular filterate though

A

Difusion

B

Active transport

C

Passive transport

D

Osmosis

Biology : Practice Questions and Answers