Question # 1

Resin as waste materials, is excreted from.

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Conifers

Tomato

Kikar

Rubber

Play role is maintaning body temperature.

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Lungs

Skin

kidneys

Ear

During peritoneal dialysis, the waste materials move from:

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The abdomen to the dialysis fluid

The dialysis fluid to the peritoneum blood vessels.

The peritoneum blood vessels to the dialysis fluid

The dialysis fluid to the abdomen.

By drinking plenty of water how many stones can be avoided?

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20%

30%

50%

90%

The function of kidneys is;

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urine formation

food transport

absorption of food

removal of oxygen

Adaptions found in plants to keep the balance of carbon dioxide and oxygen are:

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photosynthesis

stomata

transpiration

all to these

Water lily is example of.

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Halophytes

Hydrophytes

Xerophytes

Mesophyte

The weight of human kidney is about.

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5 g

10 g

17 g

27 g

Urine contains the least amount of.

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Urea

Sodium Ions

Water

Potassium Ion

The organ which performs Osmoregulation function is:

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lungs

kidneys

stomach

skin

What are not filtered through glomerular capillaries?

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Blood cells & Proteins

Fats & Proteins

Fats & Salts

Salts & Proteins

The name of tube between kidney and urinary bladder is.

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Ureter

Urethra

Renal tubula

Nephron

The typical volume of urine produced by an average adult per day is:

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1 liter

2 liter

1.4 liter

5 liter

Maintenance of balance in the amounts of water minerals, temperature and glucose in body is called.

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Excretion

Tubular secretion

Homeostasis

Reabsorption

Amount of Urea in normal chemical composition is.

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9.3 g/l

1.87 g/l

1.17 g/l

0.75 g/l

The gas produced in mesophyll cells as by product during day time is called.

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Oxygen

Carbon dioxide

Nitrogen

Chlorine

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