Advertisements
Advertisements
प्रश्न
Give two examples of Coelenterates:
Advertisements
उत्तर
Coelenterates: 1. Hydra 2. Jellyfish
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
A ................. has an external coiled shell.
Select the most appropriate answer.
Scorpions and spiders are
Match the following.
| Group | Characteristics | ||
| 1. | Molluscs | a. | Feed milk to young ones, warm-blooded |
| 2. | Spongers | b. | bag-like body with tentacles around the opening |
| 3. | Flatworms | c. | fins, gills and cold-blooded |
| 4. | mammals | d. | body with large opening and many small pores all over |
| 5. | Fish | e. | jointed legs, exoskeleton |
| 6. | cnidarians | f. | have only one opening |
| 7. | arthropods | g. | hard shell, soft body |
| h. | cylindrical, unsegmented body with mouth at one end and anus at the posterior end |
Differentiate between
amphibians and Pisces
Which ones of the following animals are invertebrates?
Housefly, Silverfish, Trout, Jellyfish, Whale, Penguin, Lizard and Sponge
Write two main characters of the following animal and name the phylum it belongs to: Cockroach
Which group of animals have following characteristics: Body segmented, jointed appendages and compound eyes.
On the basis of characteristics given below, name the phyla: Unicellular, microscopic animals.
On the basis of characteristics given below, name the phyla: Soft bodies, muscular foot, calcareous shell and presence of mantle.
The notochord extends throughout the entire length of the body is ______.
