Question

Pick three organelles and describe their significance to the cell. Discuss the quantitative presence of each organelle in a specific cell.

Answer 1

Mitochondria, nucleus, and endoplasmic reticulum are important organelles in cells. The quantities of these organelles vary depending on the cell type.

Step-by-step explanation:

Cell Organelles and Their Significance

Three organelles, the mitochondria, the nucleus, and the endoplasmic reticulum (ER), play crucial roles in a cell.

Mitochondria:

Structure: Double-membraned organelles that produce energy through cellular respiration.

Function: Generates ATP, the cell's energy currency.

Nucleus:

Structure: Enclosed by a nuclear envelope, the nucleus contains DNA.

Function: Stores and protects the cell's genetic material.

Endoplasmic Reticulum:

Structure: A network of tubes and sacs.

Function: Involved in the synthesis and transport of proteins and lipids.

The quantities of these organelles vary depending on the type of cell. For example, in muscle cells that require more energy production, the number of mitochondria is greater.