Cells Test Study Guide

Front

What organelle is found only in plants and some protists?

Back

Chloroplasts - It contains the green pigment chlorophyll that absorbs sunlight to make food.

Front

What is the structure and function of the nucleus?

Back

Structure: A large, oval-shaped structure that is enclosed in a membrane. Function: Contains the genetic material responsible for controlling the activities of the cell.

Front

What directs all cell activities and contains DNA?

Back

Nucleus - Often referred to as 'the brain' of the cell.

Front

What type of cell is characterized by a cell wall and chloroplasts?

Back

Plant Cell - Contains structures like chloroplasts for photosynthesis.

Front

What type of cell lacks a cell wall and has a flexible membrane?

Back

Animal Cell - Does not have a rigid structure like plant cells.

Front

What two items make an object look bigger than they appear?

Back

Microscope and Hand Lens (Magnifying glass) - Tools used to magnify small objects.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes - They are responsible for protein synthesis.

Front

What is the jelly-like substance inside a cell called?

Back

Cytoplasm - It holds the organelles in place and is where many cellular processes occur.

Front

What is the role of the cell membrane?

Back

Cell Membrane - It controls what enters and exits the cell, providing protection and support.

Front

What is the function of mitochondria?

Back

Mitochondria - Known as the powerhouse of the cell, they convert food into energy.