Respiration in Plants

What do the stomata do during the respiration?

• close

• open

What do the plants release during the respiration?

• Oxygen

• O2

• Carbon Dioxide

• CO2

The respiration of the plants ocurrs in :

• The morning

• The night

• The morning and night

What do stomata takes during the respiration?

• O

• Carbon dioxide

• oxygen

waste material for respiration is

• water

• oxygen

• carbon dioxide

• nothing

Tags

NGSS.MS-LS1-6

Respiration in plants is represented as

• Sugar + oxygen —> energy + carbon dioxide + water

• Energy —> oxygen + water + sugar

• Carbon dioxide + sugar —> oxygen + water + energy

• None of the above

Tags

NGSS.MS-LS1-2

NGSS.MS-LS2-3

Roots do not take up oxygen at all.

Roots take up oxygen present from small spaces found in the soil.

Only a few roots help the plant to get oxygen.

Who is right?

• Manish

• Manoj

• Raj

• None of the above

Tags

NGSS.MS-LS2-1

If roots cannot respire, they cannot produce the energy necessary to actively take up minerals from the soil.

• True

• False

Stomata takes in ___________ and gives out ___________ .

• Takes in oxygen and gives out oxygen

• Takes in carbon dioxide and gives out oxygen

• Takes in nitrogen and gives out carbon dioxide

• Takes in oxygen and gives out carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which part of the plant is primarily responsible for gas exchange during respiration?

• Roots

• Stems

• Leaves

• Flowers