This organelle is known as the “powerhouse of the cell
What is the mitochondrion
The basic unit of heredity.
What is a gene
He developed the theory of natural selection.
Who is Charles Darwin
All the living and nonliving things in an area make up this.
What is an ecosystem
This system transports blood throughout the body.
What is the circulatory system
The jellylike fluid that fills a cell and holds organelles in place.
What is cytoplasm
This molecule carries genetic information.
What is DNA
These features are inherited traits that help an organism survive and reproduce.
What are adaptations
An organism that makes its own food using sunlight.
What is a producer
The system responsible for breaking down food into nutrients.
What is the digestive system
This structure controls what enters and leaves the cell.
What is the cell membrane
Having two identical alleles for a trait is called this.
What is homozygous
The preserved remains or traces of organisms from the past.
What are fossils?
The role or job of an organism in its environment.
What is a niche
These cells help the body fight infections.
What are white blood cells
Plant cells have this structure that provides support and protection but animal cells do not.
What is the cell wall
A chart that shows possible genetic combinations from a cross.
What is a Punnett square
A process where humans breed plants or animals for specific traits.
What is artificial selection
This diagram shows how energy moves through a food chain.
What is an energy pyramid
This system controls body functions using electrical signals.
This system controls body functions using electrical signals.
This organelle helps assemble proteins and is found either free-floating or attached to the ER.
What is a ribosome
The process where mRNA is decoded to form a protein.
What is translation
When species evolve from a common ancestor but develop different traits.
What is divergent evolution
When two species live closely together and at least one benefits.
What is symbiosis
The organs where oxygen enters the blood and carbon dioxide is removed.
What are the lungs