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प्रश्न
Choose the correct answer: Mosquito is included in insects because
पर्याय
three pairs of legs are present
four pairs of legs are present
body is divisible into cephalothorax and abdomen
two pairs of legs are present
उत्तर
three pairs of legs are present
APPEARS IN
संबंधित प्रश्न
Match the following:
| Column I | Column II | ||
| (a) | Operculum | (i) | Ctenophora |
| (b) | Parapodia | (ii) | Mollusca |
| (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 |
What is difference between bilateral symmetry and radial symmetry?
Write down four main characters of Annelida.
Write down four characters of mammals. Give two examples.
Explain the general characters of phylum Arthropoda. Give one example of following classes
(i) Crustacea;
(ii) Myriapoda;
(iii) Insecta;
(iv) Arachnida.
Write down a flow chart showing subdivisions of kingdom Animalia.
Write the name of oviparous mammal.
Fill in the blanks:
Nephridia are the excretory organs of ______.
______ in 1623, introduced the binomial nomenclature.
Assertion: Binomial name is the universal name and contains two names.
Reason: It was first introduced by Carolus Linnaeus
