Excretion of Metabolic Waste Tnpsc Question, Group 1 2 2a 4, VAO Group Question

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Excretion of Metabolic Waste

1.

Ganong's potometer is used in the study of

A. Photosynthesis B. Respiration C. Transpiration D. Photorespiration

Answer : C. Tranpiration

2.

Sewage treatment is carried our with the help of

A. Chlorella B. bacteria C. yeast D. blue green algae

Answer : A. Chlorella

3.

The universal CO2 acceptor molecule is called

A. RuBP B. PEP C. OAA D. Acetyl CoA

Answer : D. Acetyl CoA

4.

Tap root is

A. negatively geotropic B. diageotropic C. positively geotropic D. positively phototropic

Answer : C. positively geotropic

5.

Quinine is made from

A. Cinchona roots B. Cinchona fruit C. Cinchona leaf D. Cinchona bark

Answer : D. Cinchona bark

6.

Which of the following can be recycled?

A. Coal B. Natural oil C. Metal D. Natural gas

Answer : C. Metal

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