( Set 3) Diversity in Living Word

Q1. 
Companion cells of phloem are found in
  1. Gymnosperms
  2. Bryophyta
  3. Pteridophyta
  4. Angiosperms

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Correct Answer : D

Q2. 
The smallest flowering plant is
  1. Wolffia
  2. Fodder
  3. Bamboo
  4. Lichens

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Correct Answer : A

Q3. 
The tallest and thickest type of grass is
  1. Alfalfa
  2. Fodder
  3. Bamboo
  4. Lichens

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Correct Answer : C

Q4. 
Delonix regia Rafin is the scientific name
  1. banyan
  2. gulmohor
  3. tamarind
  4. chiku

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Correct Answer : B

Q5. 
Solanum tuberosum is the scientific name
  1. potato
  2. tomato
  3. pumpkin
  4. onion

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Correct Answer : A

Q6. 
Living things are grouped into subgroups like plant kingdom/ animal kingdom. Which one of the following is not correct for animal kingdom?
  1. Cannot make their own food
  2. Body contains cellulose
  3. Do not have chlorophyll
  4. Migrate from one place to another

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Correct Answer : B

Q7. 
Which of the following multiplies very slowly in comparison to others?
  1. Becteria
  2. Virus
  3. Fungi
  4. Worms

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Correct Answer : D

Q8. 
Which of the following is not unicellular?
  1. Euglena
  2. Amoeba
  3. Paramecium
  4. Hydra

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Correct Answer : D

Q9. 
Normally animals can change the place, but which one of the following animals cannot the place?
  1. Starfish
  2. Sponge
  3. Hydra
  4. Leech

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Correct Answer : B

Q10. 
Which among the following does not has segmented body?
  1. Phylum - Mollusca
  2. Phylum - Arthropoda
  3. Phylum - Annelida
  4. Phylum - Coelenterate

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Correct Answer : D

Q11. 
Adamsia (Sea anemone), Pennatula (Sea pen) are examples of which phylum
  1. Coelenterate
  2. Aschelminthes
  3. Annelida
  4. Arthropoda

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Correct Answer : A

Q12. 
Which one of the following statements with regard to growth of coral reefs is not correct?
  1. Coral can grow abundantly in fresh water.
  2. It requires warm water between 23degree C - 25degree C.
  3. It requires shallow saltwater, not deeper than metres.
  4. It requires plenty of sunlight to aid photosynthesis.

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Correct Answer : A

Q13. 
Which one of the following has a bilateral symmetry in its body organisation?
  1. Asterias
  2. Sea anemone
  3. Nereis
  4. Echinus

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Correct Answer : C

Q14. 
Which one of the following pairs about organ / part that helps in locomotion is not correctly matched?
  1. Euglena : Flagellum
  2. Paramecium : Cilia
  3. Nereis ; Pseudopodia
  4. Starfish : Tubefeet

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Correct Answer : C

Q15. 
Crabs belongs to the phylum
  1. Mollusca
  2. Cnidaria
  3. Arthropoda
  4. Platyhelminthes

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Correct Answer : C

Q16. 
Animals with chitinous exoskeleton are
  1. insects
  2. sponges
  3. sea-urchin
  4. snails

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Correct Answer : A

Q17. 
Entomology is the study of
  1. Birds
  2. Insects
  3. Fossils
  4. Fungi

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Correct Answer : B

Q18. 
Prawn hearts carries
  1. not blood
  2. deoxygenated blood
  3. oxygenated blood
  4. mixed blood

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Correct Answer : C

Q19. 
Among the following animals, choose the one having three pairs of legs
  1. Spider
  2. Scorpion
  3. Bug
  4. Mite

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Correct Answer : C

Q20. 
Among the following organisms, which one does not belong to the class of other three?
  1. Crab
  2. Mite
  3. Scorpion
  4. Spider

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Correct Answer : A

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