MEDIUM
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The process of removing waste material from the body is called . (digestion/ excretion)

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Important Questions on Excretion in Organisms

EASY
Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Identify the ODD term in each set and name the CATEGORY to which the remaining three belong:
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings

Correct the following statements by changing the underlined words:

The normal pale yellow colour of the urine is due to the presence of the pigment Melanin.

MEDIUM
Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Why is it necessary to excrete waste products?
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Name the waste product excreted by skin. (Sweat/Uric acid/Ammonia)
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Urinary bladder receives wastes from the _____.

 
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
The _____ system removes wastes from the body.
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
There are 2 urethras in the body.
MEDIUM
Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Which is the main excretory organ in humans? 
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
The system that filters out toxins and certain waste products from the body is the       
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Draw a flow chart to show the path taken by the wastes from the kidneys to outside the body.
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Name any two wastes produced by the body, other than urine.
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Urine is carried from the kidneys to the ureters.
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Urine is excreted through _____.
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Urine passes from the kidney to the urinary bladder.
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Describe the excretory system of a human.
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Which of these is not a product of excretion?
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Urine contains harmful waste products of the body. 
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Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Urine is a waste product of the body.
EASY
Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Select the odd one out:
MEDIUM
Science>Biology>Excretion in Organisms>Excretory System of Human Beings
Name the excretory organ(s) in a cockroach.(Malpighian tubules/ Nephridia/ Spiracles)