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- 1. Multiple Choice
What is the genotype of a hairless guinea pig?
HH
Hh
hh
H
- 2. Multiple Choice
What does a recessive allele represent?
A trait that will always show up
A trait that will not usually show up
A dominant gene
A heterozygous genotype
- 3. Multiple Choice
What is the genotype of a guinea pig with hair?
HH
Hh
hh
H
- 4. Multiple Choice
What does the term 'homozygous' mean?
Having the same genotype
Having different genotypes
Having a dominant allele
Having a recessive allele
- 5. Multiple Choice
How many squares are there in a Punnett square for a monohybrid cross?
2
3
4
5
- 6. Multiple Choice
What is the genotype ratio of the offspring in a monohybrid cross between two heterozygous guinea pigs?
1HH: 2 Hh: 1 hh
1HH: 1 Hh: 1 hh
2HH: 1 Hh: 1 hh
2HH: 2 Hh: 1 hh
- 7. Multiple Choice
What is the phenotype of a guinea pig with the genotype Hh?
Hairless
Has hair
Cannot be determined
Depends on the other parent's genotype
- 8. Multiple Choice
What does the term 'phenotype' refer to?
The genetic makeup of an organism
The physical traits of an organism
The probability of a trait showing up
The dominance of an allele
- 9. Multiple Choice
What is the probability of a hairless guinea pig in a monohybrid cross between two heterozygous guinea pigs?
0%
25%
50%
75%
- 10. Multiple Choice
What is a characteristic of Punnett squares?
They are predictions
They always give accurate results
They determine the genotype of an organism
They are used for monohybrid crosses only
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