Tell me a genotype that is homozygous dominant.
AA
Brown fur is DOMINANT(B) to red fur(b). We find a cat who has red fur. What genotype could her parents NOT be?
BB and bb OR BB and BB OR BB and Bb
What genotype goes in the third square?
Tt
What does a Punnett Square tell us?
The probability of possible outcomes from a genetic cross.
What is the probability of having a heterozygous genotype?
50%
What is the probability of having a homozygous recessive genotype?
50%
Brown fur is DOMINANT to red fur. Sam the cat has brown fur. What genotype WOULD NOT correspond to Sam's parents?
bb and bb
What is the probability of the phenotype white?
25%
Who is this popstar?
Britney Spears
What genotype is NOT possible?
BB
What is the probability of the genotype bb?
25%
What is the last name of this iconic TV family?
The Tanners
What are inherited traits?
Traits passed from parents to offspring.
What is the genotype that goes in the fourth square?
tt
What genotype goes in the second square?
tt
Tell me a genotype that is heterozygous.
Aa
What kind of mutation is this?
substitution
What is the probability of the genotype BB?
25%
True or False? All mutations are harmful.
False
Can you name all of these FRIENDS?
Joey, Phoebe, Ross, Chandler, Monica, Rachel
Mutations can be...
helpful, harmful, neutral
What are the possible genotypes?
Bb & bb
Give an example of a genotype.
AA, aa, Aa
What are acquired traits?
Traits from the environment or from choice.
Brown fur is DOMINANT to red fur. Sam the cat has brown fur. What phenotype WOULD NOT correspond to Sam's parents?
Red fur
What are the possible phenotypes and percentages of each? B= Blue eyes b=green eyes
50% blue, 50% green
What is the probability of having the phenotype tall? T=tall, t=short
100%
What is the probability of having the genotype Tt?
100%
Give an example of an acquired trait.
Miss Pieper decides if you get the points.
What is the probability of having a purple phenotpye?
75%
What kind of mutation is this?
insertion
Give an example of an inherited trait.
Miss Pieper decides if you get the points.
Tell me a genotype that is homozygous recessive.
aa
What shape is DNA
double helix
What goes in the missing Punnett Square?
aa
Brown fur is DOMINANT (B) to red fur. Sam (a brown cat) is crossed with a red cat. The resulting litter had brown and red cats. What is Sam's genotpye?
Bb
What is the probability of the genotype TT?
0%
Name the complimentary DNA strand : A C G T A G
T G C A T C
What is a genotype?
Genetic make up/ allele combination/associated with a two letter combiation
Brown fur is DOMINANT(B) to red fur(b). Sam the cat has brown fur. What genotype can Sam NOT have?
bb
What genotype goes in the first square?
Tt
What is the probaiblity of the genotype Bb?
50%
Name this band.
Backstreet Boys
Name the complimentary DNA strand: A C G C
T G C G
What kind of mutation is this?
deletion
What is a phenotype?
Physical trait/physical appearance