Class 11 Biology - Chapter Animal Kingdom NCERT Solutions | Segmentation in the body is first observ
Welcome to the NCERT Solutions for Class 11th Biology - Chapter Animal Kingdom. This page offers a step-by-step solution to the specific question from Excercise 1 , Question 13: segmentation in the body is first observed in whic....
Question 13
Segmentation in the body is first observed in which of the following:
Segmentation in the body is first observed in which of the following:
(a) Platyhelminthes (b) Aschelminthes (c) Annelida (d) Arthropoda
Answer
The body segmentation first appeared in the phylum, Annelida (annulus meaning little ring).
More Questions From Class 11 Biology - Chapter Animal Kingdom
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- Q:- Match the following:
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(c) Scales (iii) Porifera
(d) Comb plates (iv) Reptilia
(e) Radula (v) Annelida
(f) Hairs (vi) Cyclostomata and Chondrichthyes
(g) Choanocytes (vii) Mammalia
(h) Gill slits (viii) Osteichthyes - Q:- Water vascular system is the characteristic of which group of the following:
(a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata - Q:- How useful is the study of the nature of body cavity and coelom in the classification of animals?
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5 Comment(s) on this Question
Akshi
2019-10-11 22:13:20
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Arsh khan
2019-08-20 19:18:24
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Ghanashyambora
2018-09-21 14:39:46
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Ghanashyambora
2018-09-21 14:29:59
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2016-07-07 19:58:16
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