7H - Genetics Question Preview (ID: 20095)


7H Final Review (Genetics). TEACHERS: click here for quick copy question ID numbers.

A gene that is hidden is called a _________ gene
a) Recessive
b) Dominant
c) Hybrid
d) Punnett

The type of genes that a person has is called...
a) Genotype
b) Phenotype
c) Hybrid
d) Genetic Engineering

The way that the genes express themselves is called....
a) Genotype
b) Phenotype
c) Hybrid
d) Genetic Engineering

A human cell has _____ chromosomes
a) 23
b) 46
c) 92
d) 42

Which of the following is the correct genotype for a male ?
a) XY
b) XX
c) Xx
d) YY

A diagram that shows genetic traits through many generations is called a....
a) Punnett Square
b) Pedigree Chart
c) Genotype
d) Phenotype

A diagram that shows the possibility when two organisms reporduce or cross is called a.....
a) Punnett Square
b) Pedigree Chart
c) Genotype
d) Phenotype

If a carrier female of hemophilia has a child with Normal Male, then what is the chance their child will have hemophilia ?
a) 50%
b) 100%
c) 0%
d) 25%

A hybrid genotype means that the organism has.....
a) Two recessive genes
b) Two Dominant genes
c) One dominant and one recessive gene
d) None of the above

Which of the following is a pure genotype ?
a) XX
b) Xx
c) Bb
d) Dd

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