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