The process which makes major difference between ${C_3}$ and ${C_4}$ plants is

In photorespiration, RuBP is converted to:

${C_4}$ Cycle was first discovered in?

I. Tomato

II. Black pepper

III. Mango

From the above option choose the correct answer in respect of greenhouse crops

$PEP$ carboxylase is associated with

The process which makes major difference between ${C_3}$ and ${C_4}$ plants is

A plant is exposed to an environment with high CO2 and low O2 concentrations. Which process would be MOST directly and significantly inhibited under these conditions?

A researcher is studying a C4 plant under controlled conditions. They suddenly increase the oxygen concentration in the environment while maintaining constant light and CO2 levels. Which of the following is the MOST likely immediate consequence?

In C4 plants, the initial carboxylation reaction occurs in:

Oxygenic photosynthesis occurs in?

Photorespiration is initiated by the enzyme RuBisCO's ability to also bind: