Semester Exam 2024 Cells and Body Systems

Front

What are the main differences between plant cells and animal cells?

Back

Plant cells have a large vacuole, a cell wall, and chloroplasts, while animal cells do not have a cell wall and have smaller vacuoles.

Front

Who was the first person to see cells under the microscope?

Back

Robert Hooke was the first person to see cells under the microscope and named them.

Front

What is the function of the esophagus in the body?

Back

The esophagus is a muscular tube that connects the throat (pharynx) with the stomach, allowing food to pass through.

Front

What is a tissue?

Back

A tissue is a group of similar cells that work together to perform a specific function.

Front

Which blood vessels carry oxygenated blood away from the heart?

Back

Arteries carry oxygenated blood away from the heart.

Front

What is the role of chloroplasts in plant cells?

Back

Chloroplasts are organelles that conduct photosynthesis, converting light energy into chemical energy.

Front

What is the function of the cell wall?

Back

The cell wall provides structure and protection to plant cells.

Front

What are the four main types of tissues in the human body?

Back

The four main types of tissues are epithelial, connective, muscle, and nervous tissue.

Front

What is the main function of red blood cells?

Back

Red blood cells transport oxygen from the lungs to the rest of the body and return carbon dioxide to the lungs.

Front

What is an organ system?

Back

An organ system is a group of organs that work together to perform complex functions in the body.