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Genetics Test Review 1
Test Description: Genetics Review
Instructions: Answer all questions to get your test result.
1) The scientific study of heredity is called
A
meiosis.
B
genetics.
C
pollination.
D
crossing-over.
2) Basic unit of heredity.
A
DNA
B
gene
C
chromosome
D
allele
3) The likelihood that a certain event will occur.
A
genetics
B
punnett square
C
pedigree chart
D
probability
4) The passing of traits from parents to offspring is called
A
genetics.
B
maturation.
C
heredity.
D
development.
5) The father of genetics is
A
Hans Krebs.
B
Gregor Mendel.
C
T.A. Knight.
D
None of the above
6) The first filial (F1) generation is the result of
A
crosses between the offspring of a parental cross.
B
crosses between individuals of the parental generation.
C
cross-pollination among parents and the next generation.
D
self-fertilization between parental stock.
7) Pure-breeding pea plants always
A
cross-breed with other plants.
B
produce offspring with either form of a trait.
C
produce offspring with only one form of a trait.
D
are heterozygous.
8) Mendel based his principles on his observations of ________plants.
A
tomato
B
bean
C
cucumber
D
pea
9) Different versions of a character.
A
gene
B
genotype
C
trait
D
allele
10) The Principle of _____________ states that chromosomes are randomly arranged in gametes.
A
Dominance
B
Independent Assortment
C
Segregation
D
Incomplete Dominance
*select an answer for all questions
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