4A
An Austrian Monk, scientist and educator
Who is Gregor Mendel
The letter designation is called a __________.
an example GG, Gg, or gg
What is a genotype
an example of a pink snap dragon, being produced as the offspring of a red and white snap dragon is.
What is Incomplete Dominance
seeing genetic change in a small population
Genetic drift
The study of how traits are passed from one generation to the next
What is heredity
Brown fur is a trait that is expressed, this is called a _____
What is a phenotype
What is Codominance
Process by which organisms with certain adaptations survive to pass on their traits to a greater number of offspring
What is Natural Selection
is something that always produces descendants with the same traits
What is Purebred
A grid that uses letters to represent alleles, is called ____.
What is a Punnet Square
How many different types of alleles are there for blood type?
3 possible alleles, IA, IB, and i
number of squares in a Punnet Square
What is 4
The type of trait that appears in hybrids
What is a Dominant Trait
Offspring of purebred pea plants with round seeds will always have ________ seeds.
What is round seeds.
some genes have more than 2 alleles
What is multiple alleles
a trait that is controlled by only one gene that has only 2 possible alleles
What is Simple Dominance
The traits that are hidden in a hybrid
What are recessive traits
Dominant trait alleles are always expressed with a
What is a Uppercase letter G, Y , P,
two or more genes in different places on a chromosome can control a single character trait
What is Polygenic inheritance
True or False
Natural Selection cannot create new genetic information; it can only remove genetic information from a population
What is True