punnett square test review
DESCRIPTION
Punnett Square Test Review. Created by sfalwell . Permission for teachers to use with link to http://comelearnmore.com/. Part 1: Vocabulary. 1. The form of the gene that is “weaker” and can be hidden by another allele. Dominant Recessive Genotype Phenotype. - PowerPoint PPT PresentationTRANSCRIPT
Punnett Square Test Review
Created by sfalwell. Permission for teachers to use with link to http://comelearnmore.com/
Part 1: Vocabulary
1. The form of the gene that is “weaker” and can be hidden
by another allele
a)Dominantb)Recessivec)Genotyped)Phenotype
2. The form of the gene that is “stronger” and
appears more oftena)Dominantb)Recessivec)Genotyped)Phenotype
3. BB, Bb, and bb are examples
a)Dominantb)Recessivec)Genotyped)Phenotype
4. Being tall or short are examples
a)Dominantb)Recessivec)Genotyped)Phenotype
5. The genes or instructions for a trait
a)Dominantb)Recessivec)Genotyped)Phenotype
6. Is represented by letters
a)Dominantb)Recessivec)Genotyped)Phenotype
7. The expression of a gene
a)Dominantb)Recessivec)Genotyped)Phenotype
8. Could look like the recessive trait
a)Homozygousb)Heterozygous
9. Would always look like the dominant trait
a)Homozygousb)Heterozygous
10. bb is an example
a)Homozygousb)Heterozygous
11. Bb is an example
a)Homozygousb)Heterozygous
12. BB is an example
a)Homozygousb)Heterozygous
13. BB would result in a _______ phenotype
a)Dominantb)Recessive
14. Bb would result in a _______ phenotype
a)Dominantb)Recessive
15. bb would result in a _______ phenotype
a)Dominantb)Recessive
16. BB would result in a _______ genotype
a)Homozygousb)Heterozygous
17. Bb would result in a _______ genotype
a)Homozygousb)Heterozygous
18. bb would result in a_______ genotype
a)Homozygousb)Heterozygous
Part 2: Fill In
19. Which is the correct way of filling in the punnett square?
20. Which is the correct way of filling in the punnett square?
21. Which is the correct way of filling in the punnett square?
Part 3: Set Up
How would you set up a punnett square for these parents?
B = Black fur b= white fur
22. Draw a punnett square for a Mom who is heterozygous and a Dad who is homozygous recessive.
How would you set up a punnett square for these parents?
B = Black fur b= white fur
23. Draw a punnett square for a Mom who is homozygous dominant and a Dad who is homozygous recessive.
How would you set up a punnett square for these parents?
B = Black fur b= white fur
24. Draw a punnett square for a Mom who is homozygous recessive and a Dad who is homozygous for black fur.
How would you set up a punnett square for these parents?
B = Black fur b= white fur
25. Draw a punnett square for a Mom who is heterozygous and a Dad who has white fur.
Part 4: Reading a
Punnett Square
B = Black fur b= white fur
26. What is the probability of a child with black fur?
B = Black fur b= white fur
27. What is the probability of a child with white fur?
B = Black fur b= white fur
28. What is the probability of a child with a homozygous genotype?
B = Black fur b= white fur
29. What is the probability of a child with a heterozgous genotype?
B = Black fur b= white fur
30. What is the probability of a child with a dominant phenotype?
B = Black fur b= white fur
31. What is the probability of a child with a recessive phenotype?
Part 5: Punnett Square Word Problems
B = Black fur b= white fur
32. If mom is homozygous dominant and dad is homozygous recessive, what is the probability of their child having black fur?
B = Black fur b= white fur
33. If mom is homozygous dominant and dad heterozygous, what is the probability of their child having white fur?
B = Black fur b= white fur
34. If mom and dad are both heterozygous, what is the probability of their child having white fur?
B = Black fur b= white fur
35. If mom is heterozygous and dad is homozygous recessive, what is the probability of their child having white fur?