Malpighian tubules are excretory organs in ……..
A) Earth worm
B) Flatworm
C) Housefly
D) Hen
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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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Excretory organs in mollusca
(C) Metanephridia
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Malpighian tubules are excretory organs in ……..
Malpighian tubules are excretory organs in Housefly
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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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Write a short note on Malpighian tubules.
1. Malpighian tubules are the main excretory organs of cockroach. 2. They are thin, yellow coloured, ectodermal thread-like structures that lie in the 3. These tubules are 150 in number. Malpighian tubules...
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In cockroach, malpighian tubules are present at junction of
The correct answer is (B) midgut and hindgut
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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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