Photosynthesis in an aquatic plant was measured by counting the number of O 2 bubbles coming out of the cut end of the plant- What will happen to O 2 production if you use a pipe blow air from your mouth into water in the beaker-A- Bacteria from mouth will infect plant- Hence reduction in O 2 production-B- Water is already in contact with air- Hence air from mouth will have no effect-C- Air from mouth contains O 2 which is being added to the plant- Hence increase in O 2 production-D- Air from mouth contains CO 2 which is utilized in photosynthesis- Hence increase in O 2 production-

You visited us 5 times! Enjoying our articles? Unlock Full Access!

Management of Natural Resources

Photosynthesi...

Question

Photosynthesis in an aquatic plant was measured by counting the number of $O_{2}$ bubbles coming out of the cut end of the plant. What will happen to $O_{2}$ production if you use a pipe blow air from your mouth into water in the beaker?

Air from mouth contains $O_{2}$ which is being added to the plant. Hence increase in $O_{2}$ production.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Air from mouth contains $C O_{2}$ which is utilized in photosynthesis. Hence increase in $O_{2}$ production.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Bacteria from mouth will infect plant. Hence reduction in $O_{2}$ production.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Water is already in contact with air. Hence air from mouth will have no effect.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
Air from mouth contains $C O_{2}$ which is utilized in photosynthesis. Hence increase in $O_{2}$ production.

Air from mouth contains $O_{2}$ which is being added to the plant. Hence increase in $O_{2}$ production.

Suggest Corrections

Similar questions

Q. Photosynthesis in an aquatic plant was measured by counting the number of

O_{2}

bubbles coming out ofthe cut end ofthe plant. What will happen to

O_{2}

production if you use a pipe to blow air from your mouth into water in the beaker?

Q. In the process of photosynthesis,

O_{2}

gas released from plants comes out from:

Q. In an experiment on

O_{2}

evolution by photosynthesising Hydrilla plant, a pinch of sodium bicarbonate is added to water. The rate of photosynthesis or

O_{2}

evolution will

Q. Scene 1: Blowing air on hand close to mouth.
Scene 2: Blowing air on hand far from mouth.
In which scene do you experience more warmth on your hands?

Plants use CO₂ for photosynthesis during the day . But at night , they also respire ,i.e.,take in O₂ and release CO₂ into the air . This doesn't help much in the reduction of CO₂ . Then why do people ask to plant more trees ? Is there a more effective method to reduce CO₂ in the air ?

Join BYJU'S Learning Program

Photosynthesis in an aquatic plant was measured by counting the number of O2 bubbles coming out of the cut end of the plant. What will happen to O2 production if you use a pipe blow air from your mouth into water in the beaker?

The correct option is B Air from mouth contains CO2 which is utilized in photosynthesis. Hence increase in O2 production. Air from mouth contains O2 which is being added to the plant. Hence increase in O2 production.

Photosynthesis in an aquatic plant was measured by counting the number of $O_{2}$ bubbles coming out of the cut end of the plant. What will happen to $O_{2}$ production if you use a pipe blow air from your mouth into water in the beaker?

The correct option is B
Air from mouth contains $C O_{2}$ which is utilized in photosynthesis. Hence increase in $O_{2}$ production.

Air from mouth contains $O_{2}$ which is being added to the plant. Hence increase in $O_{2}$ production.