Question

Can plants live without Mitochondria?

Answer 1

Mitochondria are often called the power plant or power plant of the cell. Its job is to continuously supply adenosine triphosphate (ATP), which is the main energy-carrying molecule in the cell. The process of using chemical energy from fuels such as sugar to produce ATP is called cellular respiration, and many of its steps occur inside the mitochondria.

Complete answer:
Mitochondria are organelles vital to the survival of all living cells. In plants, this organelle plays an important role in capturing energy in cell respiration. Mitochondria are often referred to as the cell’s power source because they produce adenosine triphosphate (ATP), which is the energy currency of the cell. In plants, it also participates in various cell activities, such as regulating cell metabolism, cell proliferation, cell apoptosis and cell growth.
Hence plants cannot live without Mitochondria.
Mitochondria are suspended in the gel-like cytoplasm of the cell. They are oval in shape and have two membranes: the outer membrane surrounds the entire organelle, and the inner membrane has many inward protrusions called cristae that increase the surface area. Intermembrane space is the space between the membranes. Mitochondrial matrix is the compartment surrounded by the inner membrane. Hence, Mitochondrial DNA and ribosomes are present in the plants.
Both the mitochondria and chloroplasts contain their own DNA and ribosomes.

Note:
Although mitochondria are found in most human cell types (and most cell types in other plants and animals), their number varies depending on the cell's function and its energy needs. For example, muscle cells often have high energy needs and a large number of mitochondria, while red blood cells, which are highly specialized in transporting oxygen, have no mitochondria at all.