7th Grade Science -REVIEW-

Front

What organs are part of the digestive system?

Back

Pancreas, Liver, Stomach, Gallbladder.

Front

What organelle contains your genes?

Back

DNA.

Front

Where does the food chain begin?

Back

The sun.

Front

What part of your eye controls how much light enters it?

Back

Iris.

Front

What are the stages of cell division (mitosis)?

Back

Interphase, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis.

Front

What is the function of the pancreas in digestion?

Back

Produces enzymes that help digest food.

Front

What is the role of the liver in the body?

Back

Processes nutrients from the digestive system and detoxifies harmful substances.

Front

What is the function of the gallbladder?

Back

Stores bile produced by the liver to help digest fats.

Front

What is the role of the iris in the eye?

Back

Controls the size of the pupil and the amount of light that enters the eye.

Front

What is the definition of DNA?

Back

A molecule that carries the genetic instructions for life.