Question # 1

Fresh water flatworms excrete very dilute

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Plasma

Tissue fluid

Fluid

Urine

The most concentrated external environment is termed as.

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Hypotonic

Hypertonic

Osmotic

Isotonic

Which of the following is not Synthes lazed is liver

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Urea

Urine

Uric acid

Albumin

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

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Stomach

Liver

Kidney

Gut

Hag fishes are

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Osmoregulators

Isotonic

Hypertonic

Hypotonic

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

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CO2

Urea

Ammonia

Uric Acid

Liver also has numerous crucial functions of.

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Osmoregulation

Homeostasis

Thermoregulation

Excretion

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

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Osmoregulators

Osmocorformers

Terrestrials

Hypertonic

the active uptake of sodium in the loop of Henle is provided by the actioon of hormone

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Cortisone

Testosterone

Aldosterone

Progesterone

Animals excreting urea are called.

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Ammonotelic

Ureotelic

Uricotelic

Aminotelic

Arginase splits the arginine to form ure and the percusor.

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Omithine

Creatinine

ammonia

Citruline

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

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Pyrexia

Toxins

Affatoxins

Pyrogen

Contractile vacuoles are found in.

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Plants

Fresh water protozoa

Marine plants

Pino cytosis

Chemical that cause fever and are produce from blood cells are

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Bilirubin

Interferons

Pyrogens

Anti biodies

Glomerular filtrate are reabsorbed in.

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Promimal tubule

Loop of Henle

Distal tubule

Bowman's capsule

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

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

They have adaptations for reduced rate of transpiration.

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Halophytes

Hydrophytes

Mesophytes

Xerophytes

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