Animal’s Classification Multiple Questions and Answers.
Exercise Questions ::
Diversity of Life
| Answer: Option Answer: d |
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Explanation: These are multicellular life forms that have bodies brimming with pores and
channels enabling water to circulate through them, comprising of jam like structure
sandwiched between two thin layers of cells. |
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2. | 2. Name the phylum which has a single opening for taking food and throwing out faeces? |
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| A. | a) Coelenterate |
| B. | b) Porifera |
| C. | c) Annelida |
| D. | d) Aschelminthes |
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| Answer: Option Answer: a |
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| Explanation: |
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Explanation: Organisms of this phylum have a single opening known as hypostome, used
for both taking food and throwing out of faeces. |
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| Answer: Option Answer: d |
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| Explanation: |
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Explanation: A flame-cell is a specific excretory cell found in the easiest freshwater
spineless creatures, including flatworm |
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4. | 4. Which of the following is causative agent of Trichionosis? |
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| A. | a) Trichinella spiralis |
| B. | b) Oxytricha trifallax |
| C. | c) Morus nigra |
| D. | d) Agrodiaetus shahrami |
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| Answer: Option Answer: a |
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| Explanation: |
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Explanation: Trichinosis is a disease caused by the roundworm Trichinella spiralis or
another Trichinella species. Side effects incorporate the runs, stomach issues, muscle
torments, and fever |
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| Answer: Option Answer: b |
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Explanation: Fasciolopsis is a family of trematodes. Just a single animal variety are
perceived: Fasciolopsis buski. It is a prominent parasite in people and in pigs |
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