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Genetics, Mendel And Heredity Vocabulary 1
Test Description: Questions 1-18 front page
Instructions: Answer all questions to get your test result.
1) Passing of traits from parents to offspring
A
homozygous
B
genetics
C
Mendel
D
heredity
2) The study of heredity
A
genetics
B
Mendel
C
hybrid
D
monohybrid cross
3) When alleles of a gene separate from each other during meiosis.
A
Chromosome theory
B
Law of Independent Assortment
C
Law of Dominance
D
Law of segregation
4) When tall plants and short plants are crossed and all offspring are tall it is
A
Law of Independent Assortment
B
law of Segregation
C
law of Dominance
D
Chromosome theory
5) When a couple have kids are some have brown curly hair and some have straight brown hair it is
A
Chromosome Theory
B
Law of Dominance
C
Law of Segregation
D
Law of Independent Assortment
6) Which generation in Mendel's experiment was pure breeding homozygous plants
A
p generation
B
none
C
F2 generation
D
F1 generation
7) When the alleles are the same in an organism it is called
A
hemizygous
B
pure bred
C
hybrid
D
heterozygous
8) Which generation in Mendel's experiment has PP cross pollinate with pp and all offsrping are Pp and purple.
A
F1 generation
B
F2 generation
C
P generation
D
none
9) When the alleles in an organism are different the organism is called
A
hemizygous
B
hybrid
C
homozygous
D
purebred
10) The type of dominance when the phenotype in a heterozygous individual results in a new color that is a BLEND
A
recessive
B
complete dominance
C
codominance
D
incomplete dominance
11) The father of genetics is
A
Mendel
B
Hooke
C
Franklin
D
Watson and Crick
12) Which generation in Mende's experiment has heterozygous plants that self pollinate resulting in 75% of purple offsrping and 25% white flower offspirng.
A
none
B
F2 generation
C
F1 generation
D
P generation
13) What type of dominance has both alleles showing in a heterozygous individual
A
codominance
B
incomplete dominance
C
recessive
D
complete dominance
14) Which gender is represented by XX?
A
this does not represent gender
B
male
C
female
D
This is an autosome
15) What type of dominance is represented when the heterozygous organisms has the phenotype of the dominant allele?
A
codominance
B
complete dominance
C
none
D
incomplete dominance
16) The process that occurs in meiosis that allows for genetic variations on chromosomes
A
law of independent assortment
B
law of dominance
C
crossing over
D
law of segregation
17) The type of heredity when recessive traits are passed from mother to son. These traits are more likely to occur in men.
A
sex- linked
B
incomplete dominance
C
codominance
D
multiple alleles
18) A segment of DNA that is in a specific location on a chromosome is called
A
double helix
B
nitrogen bases
C
gene
D
allele
19) The parent that determines the gender of the offspring is
A
male
B
female
C
no parent determines the gender
D
both equally determine the gender
20) What type of heredity has 3 or more allele of a gene. An example is blood type.
A
codominance
B
sex-linked
C
incomplete dominance
D
multiple alleles
*select an answer for all questions
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