Question # 1

When the human blood leaves the capillary bed of the tissue, most of the carbon dioxide is inthe form of:

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Carbonic acid

Bicarbonate ions

Carboxylic acids

None of them

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

Hemodialysis means

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Removing the blood

Cleaning the blood

Storing the blood

diluting the blood

Most cartilaginous fishes possess salt execrating organs known as the

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Coecal gland

Foetal gland

Rectal gland

Sebaceous gland

Cockroach excrete nitrogenous wastes it the form

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Ammonia

Urea

Uric Acid

Allantioin

Bats and humming bird are called

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Heterotherms

Ectotherms

Endotherms

poikilotherms

The central station of metabolism and the body central metabolic clearing agent is.

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Stomach

Liver

Kidney

Gut

The execratory product with require minimum water for its removal.

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Urea

Uric acid

Creatinine

Ammonia

Animals excreting urea are called.

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Ammonotelic

Ureotelic

Uricotelic

Aminotelic

Liver acts as store house of.

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Bile

Albumin

R.B.Cs

Iron

The wall of trachea(windpipe) and bronchi of man is fernished with a series of incomplete:

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Cartilagenous plates

Chitinous rings

Cartilaginous rings

Muscular rings

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

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Osmoregulators

Osmocorformers

Terrestrials

Hypertonic

The urine leaves the body during urination from bladder through a tube called.

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Pelvis

Urethra

Ureter

Medulla

Th elateal walls of the chest cavity of man are composed of the:

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Ribs

Intercostals Muscles

Ribs and intercoastal muscles

Ribs ,Intercostals Muscles & diaphragm

Most land mammals respond to cold by raising their.

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skin

Furs

Bristles

Spines

Mammalian kidney including human is adapted to conserve water by over

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20.5%

50%

99.5%

70%

Liver also has numerous crucial functions of.

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Osmoregulation

Homeostasis

Thermoregulation

Excretion

The compound which take part in urea cycle is

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Adenine

Guanine

Citruline

Thymine

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