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Mendelian Genetics
Mendelian Genetics
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Review questions on simple Mendelian genetics
Flashcards
12 cards
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Questions
12
Answers
1
Who created Punnett squares?
Reginald Punnett
James Watson
Francis Crick
Erwin Chargaff
2
Which allele will always show up in the phenotype of an individual if it is present in the genotype?
Dominant allele
Recessive allele
3
What organism did Gregor Mendel study in his genetics experiments?
E. coli bacteria
Guinea pigs
Dogs
Garden pea plants
4
According to Mendel's Law of Segregation, how many alleles for a gene will a gamete have?
1 allele
4 alleles
2 alleles
3 alleles
5
For the cross between a tall and a short pea plant, what percentage of the offspring will be tall?
50%
100%
25%
75%
6
A plant that will only produce offspring that are like the parents if allowed to self-pollinate is known as:
Somatic cell
True bred plant
Monohybrid cross
True color plant
7
For an individual to have the recessive phenotype, what must the genotype be?
Homozygous dominant
Homozygous recessive
Heterozygous
8
Which of the following defines a genotype?
The genetic makeup of an organism
The physical appearance of an organism
9
What is the branch of biology that studies heredity?
Ecology
Chemistry
Evolution
Genetics
10
How many alleles will an individual have for a given gene?
3
2
4
1
11
The offspring of the parental generation in a monohybrid cross is known as the _________________
F2 generation
P generation
F1 generation
12
The different forms of a gene are known as _________________
Genes
Chromosomes
Alleles
Genetic variation