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WorksheetsG8 LT2
Total questions: 11
Worksheet time: 8mins
Two true breeding flowers (red and white) have offspring that are all pink. What pattern of inheritance is this?
codominance
incomplete dominance
complete dominance
sex-linked inheritance
Male sex chromosomes are...
XX
XXY
XY
XYZ
Female sex chromosomes are...
XY
XYZ
XXX
XX
What gamete possibilities could come from this parent's genotype?
AB, AB, aB, aB
Ab, Ab, Ab, Ab
Ab, AB, Ab, ab
AB, aB, ab, aB
What goes in box 3?
Aabb
AABB
ABAb
aabb
This image is an example of a _____________ cross.
dihybrid
monohybrid
sex-linked
purebred
What percentage of the offspring will have this recessive disease?
12%
25%
50%
75%
What percentage of the female offspring will be a carrier for this recessive disease?
10%
50%
75%
100%
If a gene is found on an X chromosome, it is said to be what?
recessive
heterozygous
dihybrid
sex-linked
A plant shows incomplete dominance in size. A tall plant (TT) is crossed with a medium plant (TS). What fraction of plants will also be tall?
100%
75%
50%
25%
Color is a codominant trait in frogs. If a pure blue frog crosses with a pure green frog, what percentage of the offspring will be blue and green striped?
100%
75%
3.14159
50%
