Cells Flashcard REAL

Front

What is the primary function of ribosomes in a cell?

Back

Ribosomes are responsible for synthesizing proteins by translating messenger RNA (mRNA) into polypeptide chains.

Front

What role does the pancreas play in the digestive system?

Back

The pancreas produces digestive enzymes that help break down carbohydrates, proteins, and fats in the small intestine.

Front

What are enzymes and how are they related to proteins?

Back

Enzymes are biological catalysts that speed up chemical reactions in the body, and they are made up of proteins.

Front

What is the structure of a ribosome?

Back

Ribosomes are composed of ribosomal RNA (rRNA) and proteins, forming two subunits that come together during protein synthesis.

Front

How do ribosomes contribute to the function of the pancreas?

Back

Ribosomes in pancreatic cells synthesize the enzymes needed for digestion, which are secreted into the small intestine.

Front

What is the difference between rough and smooth endoplasmic reticulum?

Back

Rough endoplasmic reticulum is studded with ribosomes and is involved in protein synthesis, while smooth endoplasmic reticulum lacks ribosomes and is involved in lipid synthesis and detoxification.

Front

What is the significance of protein synthesis in cells?

Back

Protein synthesis is crucial for cell function, growth, and repair, as proteins perform a wide range of functions in the body.

Front

What are the main types of enzymes produced by the pancreas?

Back

The pancreas produces amylase (for carbohydrates), proteases (for proteins), and lipases (for fats).

Front

How does the structure of a cell relate to its function?

Back

The structure of a cell, including its organelles, is specialized to perform specific functions that are essential for the cell's survival and activity.

Front

What is the role of the Golgi apparatus in a cell?

Back

The Golgi apparatus modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.