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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
genetics
B
homozygous
C
heredity
D
Mendel
2) The study of heredity
A
hybrid
B
Mendel
C
monohybrid cross
D
genetics
3) When alleles of a gene separate from each other during meiosis.
A
Law of Independent Assortment
B
Law of segregation
C
Chromosome theory
D
Law of Dominance
4) When tall plants and short plants are crossed and all offspring are tall it is
A
law of Segregation
B
Law of Independent Assortment
C
Chromosome theory
D
law of Dominance
5) When a couple have kids are some have brown curly hair and some have straight brown hair it is
A
Law of Independent Assortment
B
Chromosome Theory
C
Law of Segregation
D
Law of Dominance
6) Which generation in Mendel's experiment was pure breeding homozygous plants
A
p generation
B
none
C
F1 generation
D
F2 generation
7) When the alleles are the same in an organism it is called
A
pure bred
B
hemizygous
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
none
B
F2 generation
C
F1 generation
D
P generation
9) When the alleles in an organism are different the organism is called
A
hemizygous
B
purebred
C
homozygous
D
hybrid
10) The type of dominance when the phenotype in a heterozygous individual results in a new color that is a BLEND
A
incomplete dominance
B
recessive
C
complete dominance
D
codominance
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
P generation
B
F2 generation
C
none
D
F1 generation
13) What type of dominance has both alleles showing in a heterozygous individual
A
recessive
B
codominance
C
complete dominance
D
incomplete dominance
14) Which gender is represented by XX?
A
male
B
This is an autosome
C
this does not represent gender
D
female
15) What type of dominance is represented when the heterozygous organisms has the phenotype of the dominant allele?
A
none
B
incomplete dominance
C
codominance
D
complete dominance
16) The process that occurs in meiosis that allows for genetic variations on chromosomes
A
crossing over
B
law of independent assortment
C
law of dominance
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
codominance
B
multiple alleles
C
incomplete dominance
D
sex- linked
18) A segment of DNA that is in a specific location on a chromosome is called
A
allele
B
gene
C
double helix
D
nitrogen bases
19) The parent that determines the gender of the offspring is
A
male
B
both equally determine the gender
C
no parent determines the gender
D
female
20) What type of heredity has 3 or more allele of a gene. An example is blood type.
A
incomplete dominance
B
codominance
C
sex-linked
D
multiple alleles
*select an answer for all questions
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