Cells
Pathogens
Ecosystems
Genetics
Zoology
100

This organelle contains DNA and controls the cell.

What is the nucleus?

100

These tiny organisms can cause disease and are not made of cells.

What are viruses?

100

Organisms that make their own food.

What are producers?

100

This molecule contains the instructions for building proteins.

What is DNA?

100

Animals without a backbone.

What is an invertebrate?

200

This organelle makes proteins.

What are ribosomes?

200

These single-celled organisms can reproduce independently and may cause infections.

What are bacteria?

200

Only about this percent of energy transfers to the next trophic level.

What is 10%?

200

Different versions of a gene are called this.

What are alleles?

200

This type of symmetry has only one plane of division.

What is bilateral?

300

This part of the cell is responsible for making ATP.

What is mitochondria?

300

This type of pathogen includes mold and yeast.

What is fungi?

300

A chain reaction that occurs when a top predator is removed.

What is a trophic cascade?

300

The observable traits of an organism.

What is phenotype?

300

A structural feature that helps an organism survive.

What is an adaptation?

400

This structure is found in plant cells but not animal cells and is used in photosynthesis.

What is chloroplasts?

400

This is the type of pathogen that is caused by another organism.

What is a vector?

400

This process moves carbon from the atmosphere into plants.

What is photosynthesis?

400

A change in DNA sequence.

What is a mutation?

400

When two organisms rely on each other.

What is interdependence?

500

This process converts glucose into usable energy inside the mitochondria.

What is cellular respiration?

500

This is how vaccines help your body fight pathogens.

What is stimulating an immune response?

500

This group of organisms recycles nutrients back into the soil.

What are decomposers?

500

This tool helps predict the probability of inherited traits.

What is a Punnett Square?

500

A diagram that shows evolutionary relationships between organisms.

What is a cladogram?

M
e
n
u