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Mendelian Genetics
Mendelian Genetics
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Basics of Mendelian Genetics #biology #mendeliangenetics
Flashcards
19 cards
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Practice quiz
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Questions
19
Answers
1
A Genotype describes
Genetic make up of a trait
Physical characteristics
A mutation
A traits dominance
2
What is an example of incomplete dominance?
Pink Flower
Blood type
Brown eyes
Blue eyes
3
When two different true breeding organisms are crossed what is achieved?
Nothing
All recessive Alleles
All dominant alleles
Hybrid
4
The inheritance of one trait having no effect on the inheritance of another trait is the law of
Seperation
Segregation
Independence
Distance
5
When an individual has two of the same alleles they are
Heterozygous
Homozygous
6
What is a Pedigree used for?
To show alleles of an individual
To show family ancestry of a specific trait
To show many diseases in one family
To determine the probability of a dominant allele
7
When an individual has two different alleles they are
Homozygous
Heterozygous
8
Organisms inherit two copies of a gene, one from each parent is the law of
Segregation
Fertilization
Independence
9
What generation is the offspring of the F
1
generation?
F2
F1
F3
P1
10
A particular version of an inherited characteristics
Trait
Genotype
Allele
Phenotype
11
Breeding two organisms with different traits is called
Meiosis
Mitosis
Cross
Reproduction
12
What is an example of co dominance?
Pink Flower
Blood type
Blue eyes
Brown eyes
13
A phenotype describes
Physical characteristics
A physical mutation
Whether a trait will be inherited or not
Genetic make up
14
What is a mono-hybrid cross?
One species being studied
Two species being studied
One trait being studied
Two traits being studied
15
What plant did Mendel use to conduct his experiments?
Flowers
Peas
Moss
Carrots
16
What is a Punnet-square used for?
Both A and B
A) Predict inheritance of an allele
B) Show genotype
Show physical characteristics of an allele
17
To determine whether a dominant trait is hetero- or homozygous you would use a
Test Cross
Dominant/ Recessive Cross
Cross Breeding
Punnet Square
18
If purple is dominant to white then the genotype for a recessive white plant would be
aA
AA
aa
Aa
19
If this disease was lethal-dominant than what genotype would result in death?
AA
aa
Aa
