Question

Which could be used to monitor the rate of photosynthesis in a plant?

Answer 1

Answer:

here

Explanation:

Measuring photosynthesis via the production of oxygen

Oxygen can be measured by counting bubbles evolved from pondweed, or by using the Audus apparatus to measure the amount of gas evolved over a period of time.

Answer 2

Monitor the rate of photosynthesis in a plant by the following methods.

By algal balls procedure:

• It's simple and precise to monitor the pace of photosynthesis and respiration utilizing immobilized green algae in hydrogen carbonate pointer arrangement - known as the 'algal balls' procedure.

By utilizing a carbon dioxide monitor:

• More basically, you could place a plant in a plastic cover and monitor the carbon dioxide fixation.
• Normally, the soil and roots should not be clinched, as they perform respiration.
• On the other hand, you could put some Bicarbonate Indicator Solution with the plant and watch the shading change.
• This could give an examination between a few plants.
• There are hardships with this technique, as I'm certain you can appreciate.
• The leaf space of the plants ought to be estimated so you can make up for plant size.  

By increasing the dry mass:

• Dry mass is frequently observed by the procedure of sequential harvests, the place where a few plants are collected, dried to consistent weight and gauged.
• This is rehashed over the term of the test.
• On the off chance that you gather a few plants and record how much mass they have aggregated, you will have an exact proportion of the excess photosynthesis far beyond the respiration that has occurred.
• Likewise with most techniques, you need a few plants so you have duplicate estimations and you can track down a normal and a standard deviation if vital.