Classification of Living Organism Group Objective Questions Answers, Group 1 2 2a 4, VAO Group Question

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Classification of Living Organism

19.

Find out the correct statements:
I. Diatoms are unicellular plants
II. Diatoms are found in water
III. Diatoms have silica coatings
IV. Diatoms are not green in colour

A. I,II and III B. II,III and IV C. IV,III, and I D. I,II and IV

Answer : B. II,III and IV

20.

based on the cellular type the algae chlorella belongs to

A. Autotrophs B. Eukaryotes C. Prokaryotes D. Both A and B

Answer : D. Both A and B

21.

Plastids are used as vectors in gene transfer. They are present in

A. Cells of all living organisms B. all viruses C. certain viruses D. certain bacteria

Answer : D. certain bacteria

22.

The largest flower is

A. water lily B. Datila C. Rafflesia D. Sun flower

Answer : C. Rafflesia

23.

Bacteria are

A. Aerobic only B. non-aerobic only C. Both A and B D. None of these

Answer : C. Both A and B

24.

Grasses have

A. fibrous root system B. tap root system C. Pillar root system D. sucking roots

Answer : A. fibrous root system

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