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प्रश्न
Give any one difference between protozoa and Metazoa.
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उत्तर
| Protozoa | Metazoa |
| These are unicellular organisms, meaning their entire body is made up of a single cell that performs all life functions. | These are multicellular organisms, with specialized cells forming tissues and organs for different functions. |
संबंधित प्रश्न
Name one example of the animal which shows the following characteristics:
Can live in water as well as on land:
Fill in the blank.
...................... live in the digestive tract of many vertebrates including human beings.
Select the most appropriate answer.
Organs of excretion in annelids are
Fill in the blank.
Fishes obtain oxygen from water through ......................
Fill in the blank.
Vertebrates which spend a part of their life on land but reproduce in water are called ..................
Find the odd one out. Give reason.
ant, cockroach, spider, dragonfly
Answer in detail.
Write two characteristics of birds.
Answer in detail.
You are asked to classify an animal in the correct group. The animal has a soft body and arm-like tentacles. You dissect the animal and find that it has an internal shell. Is the animal a cnidarian or a mollusc? Explain your answer.
Mammals have four-chambered Hearts.
What is the sub-phylum of prochordates?
