TEJAS Agarwal
from
Delhi Public School Bhopal, Bhopal
Subject :NSO Class : Class 7
Read the given statements.
(i) Paramecium has stiff hair-like structures called ____ all over its body, which are used for ____.
(ii) Hydra has a number of ____ around its mouth, that entangle small aquatic animals and kill them with their ____cells.
(iii) Frog uses its long, sticky ____ to catch insects.
(iv) Mosquito sucks up the blood of animals with its ____.
Select the option which correctly fills the blanks in any two of these statements.
A (ii) - Cilia, Absorptive;(iii) - Hand
B (i) - Tentacles, Ingestion;
(iv) - Feeding tube
C (i) - Cilia, Ingestion;
(ii) - Tentacles, Stinging
D (iii) - Tongue; (iv) - Pseudopodia
what is cilia absorptive cells in this question ?
Ans 1:
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Ans 2:
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Aarna
from
National public school , Chennai
Class : Class 7
I am not able to understand this question
Ans 4:
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Rithvik
from
BVM Global, Chennai
Class : Class 7
Aarna u might know any 2 answers in these right... the simple trick is to cross the wrong so anyhow only one remains and it will be the correct answer....
Ans 5:
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Shriyam
from
Chinmaya vidyalaya Bokaro, Bokaro
Class : Class 7
Hair like structure which helps in absorption