Excretory organs in mollusca
A) Green glands
B) Malpighian tubules
C) Metanephridia
D) Kidneys
1 Answers
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How many of the following statements are incorrect for parasites (A) Presence of un-necessary sense organs (B) Presence of adhesive organs & suckers (
Correct Answer - Two or 50% B and D are correct A and C are incorrect
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Which of the following is not an excretory organ ?
Pancreas is not an excretory organ.
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Flame cells are excretory organs in
D) platyhelminthes
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Special excretory organs are absent in
Special excretory organs are absent in amoeba
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Specific excretory organs are absent in unicellular organisms belong to the phylum:
(C) Protozoa
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Malpighian tubules are excretory organs in ……..
Malpighian tubules are excretory organs in Housefly
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Malpighian tubules are excretory organs in ……..
2 Answers
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a) Synthesis of waste products in plants – is very slow. b) Plants do not have specific excretory organs
(A) Both a & b are true
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Organs having same anatomical structure but differ in their function are called homologous organs. Organs having different
Answer is (C) 1 and 2
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Enlist the human excretory organs and their excretory products.
Excretory OrgAnswer: 1. Lungs: Remove CO2 and also water vapour to a considerable extent. Volatile substances present in spices and other food stuff are excreted through lungs 2. Kidneys: Remove nitrogenous waste products...
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