Chapter 14 Test Flashcards
(9 cards)
1
Q
What refers to the trait expressed in a heterozygous individual?
A
Dominant
2
Q
Who discovered the fundamental principles of genetics by breeding garden peas?
A
Gregor Mendel
3
Q
Which refers to an organism with two different alleles for a single trait?
A
heterozygous
4
Q
What refers to the physical appearance of an organism
A
phenotype
5
Q
What best describes the two individuals involved in a test cross
A
one has an unknown genotype and the other is homozygous recessive
6
Q
what is the result of blending two traits from different alleles
A
incomplete dominance
7
Q
what pattern of inheritance occurs when both alleles are fully expressed in the phenotype of a heterozygous individual at the same time?
A
co-dominance
8
Q
A
9
Q
A
