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