Predicting the genotypes & and phenotypes
Other Sciences
KG - University
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8 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The genotypic percentage resulting from this this cross would be _____________________.
25% blue eye 75 % brown eye
BB = 25% Bb = 50% bb = 25%
BB= 50 % bb = 50%
All brown eye
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What are the possible genotypes for this cross?
TT = 25% Tt= 50% tt=25%
all tall
TT= 75% tt = 25%
Tt = 100%
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Red flower (R) color is dominant to white flower (r) color in rose plants. What is the expected phenotypic results of a cross between two heterozygous (Rr) rose plants?
100% red
75% red, 25% white
50% red, 50% white
75% white, 25% red
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
HH crossed with Hh. What is the probability of hh?
0%
25%
50%
100%
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
___________________________ is the study of how traits are passed on, or inherited.
dominant traits
ratio
phenotype
genetics
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?
0 %
25%
50%
75%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a phenotype?
Aa
red hair
heterozygous
DNA
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