Cells
This organelle controls the activities of the cell.
What is the nucleus?
An allele represented with a capital letter.
What is a dominant allele?
This system exchanges oxygen and carbon dioxide.
What is the respiratory system?
A non-living factor in an ecosystem.
What is an abiotic factor?
Plants need this form of energy for photosynthesis.
What is sunlight?
This organelle produces proteins.
What is a ribosome?
The genotype of a tall plant with one dominant and one recessive allele.
What is Tt?
This system breaks down food.
What is the digestive system?
Temperature is an example of this type of factor.
What is abiotic?
Carbon dioxide + water + sunlight produces these products.
What are glucose and oxygen?
This organelle is known as the powerhouse of the cell.
What is the mitochondria?
The observable trait of genotype Tt.
What is tall?
This system transports materials throughout the body.
What is the circulatory system?
Disease affecting a rabbit population is what type of factor?
What is a biotic factor?
This process produces usable energy in cells.
What is cellular respiration?
This structure controls what enters and exits the cell.
What is the cell membrane?
The letters used to represent an organism's genes.
What is genotype?
Blood leaves the heart through this vessel.
What is an artery?
A food chain shows this.
What is energy flow?
True or False: Plants perform cellular respiration.
What is True?
This structure contains DNA.
What is the nucleus?
A trait that appears only when two recessive alleles are present.
What is a recessive trait?
Cells → Tissues → Organs → ______
What is an organ system?
The ultimate energy source for most ecosystems.
What is the Sun?
Name both products of photosynthesis.
What are glucose and oxygen?