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प्रश्न
Define the term hermaphrodite.
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उत्तर
Hermaphrodites are those organisms in which the sexes are not separate i.e. both male and female reproductive organs occur in the same individual.
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संबंधित प्रश्न
How do annelid animals differ from arthropods?
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 do you mean by the term triploblastic animals?
Write down four main characters of chordates.
Give one point of difference between notochord and nerve cord.
Write down four general characters of Porifera.
Explain the general charaters of phylum Mollusca.
Why are scientific names of living beings considered better than their common names?
Give any one difference between the following :
Insecta and Arachnida
Give any one difference between the following :
Flatworm and Roundworm
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Butterfly- Insecta, Invertebrata, Mollusca
Write two main characters of the following animal and name the phylum it belongs to: Whale
Give two examples of each of the following: Annelida
Fill in the blanks:
The excretory organs of platyhelminthes are ______.
Choose the correct answer: Which of the following is not a helminth parasite?
Choose the correct answer: Protista is the link between
Assertion (A): Reptiles are warm-blooded animals.
Reason (R): They have scales.
Give scientific reasons.
Body temperature is not constant in amphibians.
