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Test for CO2 Produced on Germinating Seeds

Oxygen in the...

Question

Oxygen in the presence of enough moisture causes to start. This creates for the germination process.

A

Respiration, energy

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B

Photosynthesis, energy

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C

development, growth

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D

photosynthesis, growth

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Solution

The correct option is A Respiration, energy
Oxygen is one of the factors that play an important role in the germination of seeds. Oxygen in the presence of enough moisture causes respiration to start. This creates energy for the germination process.

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_________ is defined as a process where materials, usually metals, deteriorate as a result of a chemical reaction with air, moisture, chemical, etc. For example, iron, in the presence of moisture, reacts with oxygen to form hydrated iron oxide.

Q. In which of these processes in plants is water not required?

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(2) To absorb carbon dioxide and create partial vacuum in the flask.
(3) To absorb water from the seeds to make them dry.
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Reason (R): Leghaemoglobin allows presence of oxygen just sufficient for cellular respiration only

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Test for CO2 Produced on Germinating Seeds

Standard IX Biology

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