What would happen to a cell that lacked smooth endoplasmic reticulum? (1 point)
It would not be able to replicate DNA.
Its cell membrane would be impermeable.
It would not be able to make lipids.
It would not be able to produce tRNA.
It would not be able to make lipids.
The correct answer is: It would not be able to make lipids.
The correct answer is: It would not be able to make lipids.
Explanation: The smooth endoplasmic reticulum (ER) is responsible for various cellular functions, one of which is lipid synthesis. The smooth ER contains enzymes that are involved in the production of lipids, such as phospholipids and steroids. These lipids are vital for the building and maintenance of cell membranes, energy storage, and the production of hormones. Without the smooth ER, the cell would not have the necessary machinery to synthesize these lipids, leading to a deficiency in membrane components and lipid-based molecules. Therefore, the cell lacking smooth ER would not be able to make lipids.