Cell Structure Flashcard

Front

What is the internal membrane system found in eukaryotic cells that is dotted with ribosomes?

Back

Rough Endoplasmic Reticulum (RER) is the internal membrane system in eukaryotic cells that is dotted with ribosomes and is involved in protein folding.

Front

Which organelle captures energy from sunlight to convert it into chemical energy?

Back

Chloroplast is the organelle found in plant cells that captures energy from sunlight and converts it into chemical energy through photosynthesis.

Front

What is the strong, supporting layer around the cell membrane in some cells called?

Back

Cell Wall is the strong, supporting layer that surrounds the cell membrane in plant cells and some other organisms.

Front

Which organelle modifies, sorts, and packages proteins from the ER?

Back

Golgi Body (Golgi Apparatus) modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage or secretion.

Front

What is the specialized structure that performs important cellular functions within a cell?

Back

Organelle is a specialized structure within a cell that performs specific functions necessary for the cell's life.

Front

What is the function of the Smooth Endoplasmic Reticulum?

Back

The Smooth Endoplasmic Reticulum (SER) is involved in lipid synthesis, detoxification, and calcium ion storage.

Front

What is the role of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, as they generate ATP through cellular respiration.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are the sites of protein synthesis, where amino acids are assembled into proteins.

Front

What is the function of lysosomes?

Back

Lysosomes contain digestive enzymes that break down waste materials and cellular debris.

Front

What is the role of the plasma membrane?

Back

The plasma membrane regulates what enters and exits the cell, maintaining homeostasis.