1. In a certain species of animal, black fur (B) is dominant over tan fur (b). Which type of dominance does this cross show?
Complete Dominance
Incomplete Dominance
Codominance
Polygenic Inheritance
2. Multiple Choice
1 minute
1 pt
In a certain species of animal, black fur (B) is dominant over tan fur (b). If two heterozygous parents were crossed what would the parent genotypes be?
BBxbb
BBxBb
BbxBb
bbxBb
3. Multiple Choice
1 minute
1 pt
In a certain species of animal, black fur (B) is dominant over tan fur (b). If two heterozygous parents were crossed what percentage of the offspring would be Homozygous dominant?
0%
25%
50%
75%
4. Multiple Choice
1 minute
1 pt
In a certain species of animal, black fur (B) is dominant over tan fur (b). If two heterozygous parents were crossed what percentage of the offspring would be Homozygous recessive?
0%
25%
50%
75%
5. Multiple Choice
1 minute
1 pt
In a certain species of animal, black fur (B) is dominant over tan fur (b). If two heterozygous parents were crossed what percentage of the offspring would be Heterozygous?
0%
25%
50%
75%
6. Multiple Choice
1 minute
1 pt
Snapdragon flowers come in red, pink and white. What type of inheritance is this?
Complete Dominance
Incomplete Dominance
Codominance
Polygenic Inheritance
7. Multiple Choice
1 minute
1 pt
If a Homozygous red snapdragon and a Heterozygous pink snapdragon were crossed-what would the parent genotypes be?
RRxR1R1
RR1x RR1
RRxRR1
R1R1xRR
8. Multiple Choice
1 minute
1 pt
If a Homozygous red snapdragon and a Heterozygous pink snapdragon were crossed-what percentage of the offspring would be homozygous white?
0%
25%
50%
75%
9. Multiple Choice
1 minute
1 pt
If a Homozygous red snapdragon and a Heterozygous pink snapdragon were crossed-what percentage of the offspring would be homozygous red?
0%
25%
50%
75%
10. Multiple Choice
1 minute
1 pt
If a Homozygous red snapdragon and a Heterozygous pink snapdragon were crossed-what percentage of the offspring would be Heterozygous Pink?