Question
In the process of photosynthesis, ______ is released in the atmosphere.
- O2
- CO2
- CO
- O3
Hint:
O2
The correct answer is: O2
ogygen is released in the atmosphere by the plants in the process of photosynthesis.
Related Questions to study
Which part of the plant helps to get the water from the soil?
Root absorbs water from the soil and transports to different parts of the plants.
Which part of the plant helps to get the water from the soil?
Root absorbs water from the soil and transports to different parts of the plants.
Plants get ________ from air for the process of photosynthesis.
plants get carbon dioxide from air for the process of photosynthesis.
Plants get ________ from air for the process of photosynthesis.
plants get carbon dioxide from air for the process of photosynthesis.
Which of the following match is correct?
banana-fibrous root
Beetroot-taproot
Oats-fibrous root
Cereals-fibrous root
Which of the following match is correct?
banana-fibrous root
Beetroot-taproot
Oats-fibrous root
Cereals-fibrous root
Which of the following system absorbs water and minerals from the soil?
root absorbs water and minerals from the soil.
Which of the following system absorbs water and minerals from the soil?
root absorbs water and minerals from the soil.
The reproductive part of a plant is ________.
reproduction in plants take place in flowers, which leads to the formation of seed
The reproductive part of a plant is ________.
reproduction in plants take place in flowers, which leads to the formation of seed
_________ is required for photosynthesis.
plants can make food (photosynthesis) only in the prasence o sunlight.
_________ is required for photosynthesis.
plants can make food (photosynthesis) only in the prasence o sunlight.
_______ part of a plant has broad and flat surface.
leaf has broad and flat surface.
_______ part of a plant has broad and flat surface.
leaf has broad and flat surface.
Which part of the leaf contains veins?
leaf blade consists of veins.
Which part of the leaf contains veins?
leaf blade consists of veins.
Guard cells are present in _________.
stomata consists of guard cells.
Guard cells are present in _________.
stomata consists of guard cells.
Venules are part of __________.
leaf consists of venules.
Venules are part of __________.
leaf consists of venules.
Which of the following is a synonym for the leaf blade?
Leaf blade is also known as leaf lamina
Which of the following is a synonym for the leaf blade?
Leaf blade is also known as leaf lamina
Which of the following is the underground part of the plant?
roots are found underground in a plant.
Which of the following is the underground part of the plant?
roots are found underground in a plant.
_______ system prepares the body for ‘fight-or-flight' response during threatening situations.
Sympathetic nervous system prepares the body for 'fight-or-flight' response during threatening situations.
_______ system prepares the body for ‘fight-or-flight' response during threatening situations.
Sympathetic nervous system prepares the body for 'fight-or-flight' response during threatening situations.
In the brain, cranial nerves are present. They belong to _____.
CNS consists of the Cranial nerves
In the brain, cranial nerves are present. They belong to _____.
CNS consists of the Cranial nerves
_______ is NOT a part of the PNS.
Elastic connective tissue is not a part of PNS.
_______ is NOT a part of the PNS.
Elastic connective tissue is not a part of PNS.
