WorksheetsCodominance Review (Need Scratch Paper)
Total questions: 9
Worksheet time: 18mins
A condition in which both alleles for a gene are expressed so that both traits are visible is known as ---
Codominance
Incomplete dominance
What is the genotype for the flower in the picture?
TT
CRCW
CwCw
Tt
CRCR
If you cross the flower in the picture with another flower of the same phenotype, what is the percent change of getting pure red flowers?
0%
25%
50%
75%
100%
If a red bug and a white bug mate, their babies have red and white spots. This is most likely due to what pattern of inheritance?
incomplete dominance
codominance
polygenic inheritance
compete dominance
Codominance sometimes uses superscripts for alleles. Which is an example of codominant alleles?
CRCW
RW
CRCW
CC
In chickens, feather color is codominant. If a black chicken (CBCB) is mated with one that is black and white (CBCW) what are the chances of having a chicken that is black and white?
50%
0%
25%
100%
In some carnations, flower color exhibits codominance. Identify the correct genotypes for red, white, and speckled carnations.
Red = CRCR, white = CWCW, speckled = CRCW
Red = CRCR,white = WW, speckled = rw
Red = RR, white = CwCW, Speckled = CRCW
Red = RR, white = WW, speckled = RW
