An external or internal signal that causes a response
What is a Stimulus?
The "Powerhouse" of the Cell
What is the Mitochondria?
The tool used to determine the possibility of a specific trait
What is a Punnett Square?
An event that causes the death of entire species
What is extinction?
This organ governs the nervous system
What is the brain?
Traits that help organisms survive in their environment
What are Adaptations?
How many phases are in the cell cycle?
What is 4?
This subject is typically shown as one big letter and one small letter.
What is Heterozygous?
These structures are similar in function, but evolved independently
What are Analogous Structures?
This body system is responsible for carrying blood throughout the body
What is the circulatory system?
Visual, Audible, Textile, Gustatory, and Olfactory factors
What are external stimuli?
These types of cells can develop into any kind of cell that the body needs
What is a Stem Cell?
What is always the probability of offspring when two heterozygous organisms are bred?
What is 25-50-25?
This is the study of the classification of animals, such as Canis Lupus for Wolf.
What is Taxonomy?
This system works alongside the circulatory system to carry nutrients throughout the body
What is the digestive system?
The Largest level of Ecology, this level contains populations, biomes, weather, and other cycles of matter
What is a Biosphere?
The part of Meiosis that involves "Crossing Over"
What is Prophase 1?
This happens when a dominant allele doesn't fully express in the phenotype.
What is incomplete dominance?
This period is most famously known for the existence of the world's first Dinosaurs
What is the Cretaceous period?
This organ system is responsible for removing waste from the body
What is the Endocrine system?
Behaviors that organisms are born knowing how to do, like courtship rituals, defense mechanisms, and an aggressive demeanor when necessary.
The mass, uncontrolled multiplication of faulty cells
What is Cancer?
This tool is used to track the passing of genes and traits throughout a family line
What is a pedigree?
A branched diagram that is used to connect multiple organisms by similar traits, homology, and Common Ancestor
What is a Cladogram?
The body system with the longest name, is in charge of maintaining the hair, skin, nails, and glands.