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