2). In rabbits, coat colour patterns are determined by 3 alleles at one locus. Agouti is dominant over Himalayan and both are dominant over albino. Give all the possible genotypes of a) agouti rabbits b) himalyan rabbits c) albino rabbits

In a particular breed of dog, the following genotypes and their respective phenotypes are known: ● • lect one: A. The C¹ allele is the most dominant 3. The C3 allele is the most dominant The C2 allele combination is the most dominant C1, C², and C3 are codominant C'C' = black coat C'C² = black coat • C²C²= brown coat • ● C'C' =yellow coat C'C²=yellow coat C'C'=yellow coat Which of the following conclusions is supported by the information above?

In rabbits, black color (B) is dominant to brown (b), while fullcolor (C) is dominant to chinchilla (c ch). The genes controllingthese traits are linked. Rabbits that are heterozygous for bothtraits and express black, full color are crossed to rabbits thatexpress brown, chinchilla with the following results:31 brown, chinchilla                   34 black, full16 brown, full                             19 black, chinchillaDetermine the arrangement of alleles in the heterozygousparents and the map distance between the two genes.

1.) What happens to the genotypic frequencies from generation 1 to generation 5? 2.) What process is occurring when there is a change in genotypic frequencies over a long period of time? 3.) What would happen if it were more advantageous to be heterozygous (Ff)? Would there still be homozygous fish? Explain. 4.) What happens to the recessive genes over successive generations? Explain. 5.) Why doesn't the recessive gene disappear from the population?

Individuals who find the taste of cilantro to be pleasent have a domiant allele for this taste sensation. Individuals who do not like this flavor are recessive. for this particular taste sensation. A parent who does not like Cilantro has a child with someone who is homozygous dominant for liking the flavor of Cilantro. What are the chances that teh child will not like the Cilantro?    a) 25% b) 50% c) 0% d)100%

Mendel's pea plants were a good choice for studying heredity, because: a) They have lots of easily observable traits that vary in an either-or manner. b) Their mating is uncontrollable. c) There are separate male and female plants. d) The plants are incapable of cross-pollination.

4. A different population of lemmings have a third allele (i.e. a third version of the same gene) for hair colour, the blue allele. a) When pure-breeding red-haired lemmings were crossed with pure-breeding blue haired lemmings, the offspring all had purple hair. Using appropriate genetic diagrams, explain the above result. b) Predict the offspring and their ratios if the purple-haired lemmings were crossed with one another.

Can you please answer #11?

The Bombay phenotypes is an example of: A) locus heterogenicity and complementation B) Additive gene interaction C) Variation in trait penetrance D) Epistasis

A) what are the genotypes for EB27 and EB67? B) what is the relationship between the three alleles (B,br, y)? Show evidence using the pedigree