Genetics & Ecosystems
Chemical Reactions & Conservation
Particle Motion & States of Matter
Cells & Organelles
Body Systems & Energy in Organisms
100

Traits are passed from parents to offspring through this.

heredity, or inheritance

100

This law states matter cannot be created or destroyed.

Law of Conservation of Mass

100

Increasing temperature causes particles to move this way.

Faster

100

This organelle controls the cell’s activities and contains DNA.

nucleus

100

This system transports oxygen and nutrients throughout the body.

circulatory system

200

This tool is used to predict genetic outcomes.

Punnett square

200

The substances you start with in a chemical reaction are called these.

reactants

200

Gas particles compared to solids are spaced this way.

farther apart

200

The “powerhouse of the cell” is this organelle.

mitochondria

200

This system breaks down food into usable nutrients.

digestive system

300

Different forms of a gene are called these, representing by a small or big letter.

alleles

300

The substances formed after a reaction are called these.

products

300

Increasing pressure on a gas will cause its volume to do this.

decrease

300

This structure controls what enters and leaves the cell.

cell membrane

300

This system controls responses to stimuli.

nervous system

400

This process allows plants to convert sunlight into energy.

photosynthesis

400

If 10 grams of reactants are used, this is the total mass of the products.

10 grams

400

This state of matter has particles that slide past each other but stay close together.

liquid

400

Plant cells have this structure for support that animal cells do not.

cell wall

400

Cells release energy from food through this process.

cellular respiration

500

This describes how energy moves through living and nonliving parts of an ecosystem.

energy flow (or food chain/food web)

500

Chemical reactions that release energy (heat or light) are called this type.

Exothermic

500

When temperature increases, this happens to particle motion AND spacing.

particles move faster and spread farther apart

500

This organelle allows plants to make food using sunlight.

chloroplast

500

Organ systems of the body work for homeostasis, which means this.

balance, or equilibrium

M
e
n
u