The complementary base pairs.
What are A-T and C-G?
The person to state that every individual possesses two alleles and only one allele is passed on to the offspring.
Who is Gregor Mendel?
A person's phenotype.
What is what a person looks like as a consequence of their genotype.
Darwin suggested that this is the reason giraffes have long necks.
What is natural selection acting through the animal's tree-feeding habit?
A person's genotype.
What is the particular alleles at specified loci in an organism.
A modern-day example of natural selection occurring over a short period of time in England.
What is the peppered moth.
Which of the following would provide the best evidence that Species A and Species B have a common ancestor? A)The limbs of Species A have a similar structure to the limbs of Species B, but perform a different function. B) The limbs of Species A and Species B have a different structure and function. C) Species A has limbs and Species B does not have limbs. D) The limbs of Species A perform a function that is similar to the limbs of Species B, but have a different structure.
What is "A"
Many species of birds migrate in winter. Animals including bats, ground squirrels, and woodchucks hibernate in winter. Which of the following do hibernation and migration have in common?
What is They both occur as a way of surviving.
The number of genes we have.
What is approximately 24,000
Scientists suspect that modern horses have different dietary habits than horses that lived long ago. What is the most reliable source that scientists can use to prove that modern horses evolved over time?
What is fossil evidence