\begin{tabular}{l} Key Concept Check \ 2. Relate What is a cell \ made of? \ \hline\end{tabular}

Question

UpStudy AI · Accepted Answer

A cell is primarily made up of several key components, each serving specific functions. Here’s a breakdown of the main components:

1. **Cell Membrane**: This is a protective barrier that surrounds the cell, controlling the movement of substances in and out of the cell.

2. **Cytoplasm**: This is the jelly-like substance within the cell membrane that contains all the organelles. It is where many metabolic processes occur.

3. **Nucleus**: Often referred to as the control center of the cell, the nucleus contains the cell's genetic material (DNA) and is responsible for regulating cell activities, including growth and reproduction.

4. **Organelles**: These are specialized structures within the cell that perform specific functions. Key organelles include:
   - **Mitochondria**: Known as the powerhouse of the cell, they generate energy through cellular respiration.
   - **Ribosomes**: These are the sites of protein synthesis.
   - **Endoplasmic Reticulum (ER)**: This organelle is involved in the synthesis of proteins (rough ER) and lipids (smooth ER).
   - **Golgi Apparatus**: This organelle modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.
   - **Lysosomes**: These contain digestive enzymes that break down waste materials and cellular debris.

5. **Cytoskeleton**: This is a network of fibers that helps maintain the cell's shape and provides support, as well as facilitating movement.

6. **Vacuoles**: These are storage sacs within the cell that can hold various substances, including nutrients and waste products.

In summary, a cell is made up of a cell membrane, cytoplasm, nucleus, organelles, cytoskeleton, and vacuoles, all working together to maintain the life and function of the cell.
A cell is made up of the cell membrane, cytoplasm, nucleus, organelles like mitochondria and ribosomes, the cytoskeleton, and vacuoles, all working together to keep the cell alive and functioning.

\begin{tabular}{l} Key Concept Check \\ 2. Relate What is a cell \\ made of? \\ \hline\end{tabular}

Real Tutor Solution

Answer

Solution

The Deep Dive

Related Questions

Latest Biology Questions