Structure and Function
These are the specific segments of DNA located on chromosomes that provide instructions for building an organism.
Genes
This term describes a mutation that helps an organism survive better in its specific environment.
Beneficial Mutation
This is the scientific term for any structural change that occurs in the DNA sequence of a gene.
Mutation
Genes don’t create traits directly. Instead, they provide the instructions to build these molecules, which do the actual work in the cell.
Proteins
This type of mutation happens in a skin or bone cell and cannot be passed down to your children.
During the Industrial Revolution, this environmental change turned the "dark wing" mutation in peppered moths from harmful to beneficial.
Air Pollution
According to "Structure-Function" logic, if a protein’s ___________ changes, its ability to do its job will likely change too.
If a mutation occurs in the sperm or egg cells, it is called this, and it can be inherited by offspring.
Germline Mutation
These invisible rays from the sun are an environmental factor that can physically damage DNA and cause somatic mutations.
UV or Ultraviolet Radiation
This is the correct 3-step sequence that explains how a mutation results in a physical change you can see.
Gene - Protein - Trait
Most mutations (like having extra toes or a different eye color) don't help or hurt an organism's survival. They are classified as ...
Neutral Mutation
A desert plant has a mutation that creates "super-absorbent root proteins." In a rainforest, this might be neutral, but in a desert, it is this.
Beneficial
A deletion mutation removes a base, causing the entire DNA sequence to "slide" and change every codon that follows. This is called a...
Frameshift
To be passed from a parent to their offspring, a mutation must be located in these specific reproductive cells.
Germline
Whether a mutation is classified as "beneficial" or "harmful" depends entirely on this external factor.
Environment