Question

Where is RuBisCo found in $C3$ plants?

Answer 1

Ribulose-$1$,$5$-bisphosphate carboxylase/oxygenase, also known as Rubisco, rubisco, RuBPCase, or RuBPco, is a protein involved in the main significant advance of carbon obsession, a cycle in which carbon dioxide from the air is converted into vitality-rich particles such as glucose by plants and other photosynthetic living beings. It catalyses the carboxylation of ribulose-$1$,$5$-bisphosphate in terms of substance (otherwise called RuBP). It is most likely the most abundant chemical on the planet.

Complete answer:
RuBisCO is found in the mesophyll cell of $C3$ plants, where the Calvin cycle is used to fix carbon. RuBisCO is the major carbon fixation enzyme that catalyses the first phase of carbon fixation, which is the carboxylation of RuBP to form two molecules of $3$-PGA.
It occurs in the mesophyll cells of $C3$ plants. Photorespiration is the result. It occurs in the group sheath cells of $C4$ plants.
They have a molecule called phosphoenolpyruvate carboxylase (PEP carboxylase) instead of RuBisCO. RuBisCO is important in the organic world because it catalyses the crucial synthesis reaction that allows inorganic carbon to enter the biosphere.
The chloroplast is found in almost all autotrophic organisms and is responsible for producing food for plants through photosynthesis. RuBisCO is found inside the chloroplasts of ($C3$) plants and aids in carbon reduction catalysis during photosynthesis.

Note:
All autotrophic creatures have the enzyme RuBisCO, and all autotrophic organisms have this type of plastid, which traps sunlight and uses it in conjunction with water and carbon dioxide to generate organic molecules from simpler raw materials.
RuBisCO is primarily involved in the fixation of carbon dioxide during photosynthesis. You'll also need to know the entire name of RuBisCO, which stands for Ribulose $1$,$5$-bisphosphate carboxylase oxygenase.