8th Grade Mod A Unit 1 Lessons 1-4 Review Flashcard

Front

What is a compound?

Back

A compound is a substance formed when two or more different elements bond together chemically, such as sodium chloride (NaCl).

Front

What are amino acids?

Back

Amino acids are the building blocks of proteins, which are essential for various bodily functions.

Front

What is an organ?

Back

An organ is a group of tissues that work together to perform a specific function in an organism, such as the eye or stomach.

Front

What is a leaf's function in plants?

Back

A leaf traps light energy to make food through the process of photosynthesis.

Front

What is the structural organization of living things?

Back

The levels of structural organization include cells, tissues, organs, organ systems, and organisms.

Front

What is the difference between an atom and a compound?

Back

An atom is the smallest unit of an element, while a compound is made up of two or more atoms of different elements bonded together.

Front

What is the role of proteins in the body?

Back

Proteins are essential for building and repairing tissues, making enzymes, and supporting immune function.

Front

What is the function of the stomach in animals?

Back

The stomach breaks down food into smaller molecules, aiding in digestion.

Front

What is the definition of an organ system?

Back

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

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.