Question # 1

The most concentrated external environment is termed as.

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Hypotonic

Hypertonic

Osmotic

Isotonic

High degree of renal failure is also called as.

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uremia

Leukemia

Anemia

Lithotripsy

Pressure filtration is kidney specifically occurs at

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Vasa recta

Bowmann's capsule

Urine collecting

Loop of henle

The compound which take part in urea cycle is

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Adenine

Guanine

Citruline

Thymine

The mechanism of evaporative cooling in respiratory tract of dog is known as

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Panting

Shievering thermogenesis

Thermoregulation

vasodilation

Liver acts as store house of.

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Bile

Albumin

R.B.Cs

Iron

The excretory product that requires maximum water for its removal is.

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Ammonia

Creatinine

Urea

Uric acid

The rate of heat production is increased by increasing muscle contraction by movement is called.

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Thermoregulation

Shilvering thermogenesis

Non shievering

Thermostat thermogenesis

They have adaptations for reduced rate of transpiration.

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Halophytes

Hydrophytes

Mesophytes

Xerophytes

Uric acid is produced from metabolism of.

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Nucleic acid

Fetty acid

Carbohydrates

Lipds

High level of circulating calcium in the blood is called.

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Hypercalcernia

Osteomalacia

Hypogycemia

Hyperoxaluria

Hag fishes are

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Osmoregulators

Isotonic

Hypertonic

Hypotonic

Mammalian kidney including human is adapted to conserve water by over

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20.5%

50%

99.5%

70%

In each Nephron inner end form a cup shaped swelling called.

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Glomerulus

Henle's loop

Bowman's capsule

Pelvis

The execratory product with require minimum water for its removal.

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Urea

Uric acid

Creatinine

Ammonia

Among vertebrates uric acid is the chief nitrogenous waste in birds and

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Fishes

amphibians

Reptiles

Mammals

Antidluretric hormone (ADH) released from posterior pituitary act to actively transport water from filtrate to kidney's

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Pelvis

Medulla

Cortex

Interstitium

The animals which are capable of varying degrees of endothermic heat production but generally do not regulate their body temperature within a narrow range

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Ectotherms

Endotherms

Heterotherms

Homotherms

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