Chapter 13 - Excretion - Test 4


Biology Class 10
1. The process of removing the waste products from the body is known as __________.

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Biology Class 10
2. Autotropic plants give off oxygen as waste in the day time and __________ at night.

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Biology Class 10
3. Oxygen is needed water and ________ are produced as a result of respiration.

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Biology Class 10
4. In Cabbage, the removal of excess of water takes place by ___________.

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Biology Class 10
5. In amoeba, the excess of water is removed by __________.

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Biology Class 10
6. The outer dark red region of L.S. of kidney is called _____________.

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Biology Class 10
7. The inner pale-red region of L.S. of kidney is known as ____________.

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Biology Class 10
8. A tube-like structure _____________ originates, from the renal pelvis.

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Biology Class 10
9. ___________ is the structural and functional unit of kidney.

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Biology Class 10
10. Each Nephorn cosists of renal tubule and ____________.

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Biology Class 10
11. Renal corpusele consists of Glomerulus and ___________.

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Biology Class 10
12. Besides excretion, the kidneys help to maintain the _____________ blood pressure and composition of blood plasma.

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Biology Class 10
13. The part of blood without R.B.Cs and plasma proteins is filtered into the Bowman s capsule is called _____________.

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Biology Class 10
14. There are _____________ methods of dialysis of kidneys.

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