Question # 1

The incidence of calcium oxalate type stones are.

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40%

50%

60%

70%

Nitrogen waste which is highly toxic and dissolves quickly in body fluids is.

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CO2

Urea

Ammonia

Uric Acid

Animals excreting urea are called.

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Ammonotelic

Ureotelic

Uricotelic

Aminotelic

In bacterial and viral infections, pathogens and leukocytes cell produce a chemicals called.

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Pyrexia

Toxins

Affatoxins

Pyrogen

Sunkens stomata are found in which of the following group of plants.

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Hydrophytes

xerophytes

Bryophytes

Mesophytes

Of all the excretory products, the principal one is.

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Ammonia

Urea

Uric Acid

Billrubin

The category of plants that has adaptation of small and thick leaves to limit water loss is called.

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Hydrophytes

Xerophytes

Aygrophytes

Mesophytes

Which plants have the adaptation to remove the flooding of its cells in fresh water

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Xerophytes

Mesophytes

Hydrophytes

Chondrocytes

ADH affects which part of Nephron.

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Walls of collecting duet

Glamerulus

Walls of loop of Henle

Proximal convuleted tubule

Nephridia are the excretory structures present in.

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Hydra

Planaria

Cockroach

Earth worm

Animals that do not require to adjust their internal osmotic state actively are known.

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Osmoregulators

Osmocorformers

Terrestrials

Hypertonic

Which part of the air passage way possesses chartilage plates in its wall?

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Bronchiles

Distal religion of bronchi

Phroximal region of bronchi

Trachea

Which evemt si not associated with the activity of expiration?

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Contraction of diaphragm

More dome like shape of diaphragm

Back ward& downward movement of rib cage

Relaxation of intercoastals muscles

Activation of sweat glands to produce sweat from evaporative cooling is a type of adaptation.

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Structural

Physiological

Behavioural

None of these

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

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Ammonia

Creatinine

Urea

Uric acid

Which one of the following is excretophore.

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Stem

Leaves

Roots

Bark

Fresh water flatworms excrete

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Very dilute urine

Very concentrated urine

Slightly concentrated

Moderately concentrated urine

High degree of renal failure is also called as.

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uremia

Leukemia

Anemia

Lithotripsy

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Biology Fsc Part 2 Chapter 1 Online Test MCQs With Answers

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