Question

Without the mitochondria, cells would _____.

Answer 1

Mitochondrias are powerhouse of cells so the cell would no longer have energy !!

so your answer is 3rd one !!

Answer 2

A cell contains various organelles which perform different functions. The main function of mitochondria is to perform cellular respiration.

Cellular respiration is a process in which nutrients are broken down to generate ATP which is the source of energy for the cell. Mitochondria are called as powerhouse of the cell because they generate these ATPs.

And therefore without the mitochondria, cells would not have enough energy