Cell biology
genetics
Evolution
human body systems
ecology
100

This organelle is known as the "powerhouse" of the cell.

What is the mitochondrion?

100

This is the molecule that carries genetic information.

What is DNA?

100

This scientists is known for inventing the theory of natural selection. 

Who is Charles Darwin? 

100

This system is responsible for transporting oxygen and nutrients throughout the body.

What is circulatory system? 

100

This term describes an organism that can produce its own food using sunlight or chemicals.

What is an autotroph?

200

the structure controls the movement of substances that come in and out of the cell.

What is the cell membrane?

200

Gregor Mendel studied these plants to understand heredity.

What is pea plants?

200

The term for the ability of an organism to survive and reproduce in its environment. 

What is fitness? 

200

These cells are the main component of the nervous system.

What are neurons? 

200

This level of the food chain includes primary consumers.

What are herbivores?

300

The rough endoplasmic reticulum is studded with these protein-making structures.

What is ribosomes?

300

This type of genetic inheritance involves two dominant alleles being expressed equally.

What is codominance?

300

These are structures in different species that are similar because of common ancestory.

What is homologous structures? 

300

This gland, located in the brain, is known as the "master gland" of the endocrine system.

What is the pituitary gland? 

300

The relationship where one organism benefits and the other is harmed is called this.

What is parasitism? 

400

This process by which cells engulf large particles is called "cell eating”.

What is phagocytosis?

400

These are alternate forms of a gene that can lead to different traits.

What are Alleles. 

400

This process occurs when a population's gene pool changes due to chance

What is genetic drift?

400

This organ filters blood and produces urine in the excretory system.

What is the kidney?

400

This term describes the living and nonliving components of a specific environment.

What is ecosystem? 

500

In plant cells, this large organelle stores water and maintains turgor pressure.

What is the vacuole?

500

This process reduces the number of chromosomes in gametes by half.

What is meiosis.

500

The process by which one species evolves into two or more distinct species.

What is speciation? 

500

These structures in the small intestine increase surface area for absorption of nutrients.

What are villi?

500

These organisms break down dead organic material and return nutrients to the ecosystem.

What is decomposers? 

M
e
n
u