Multiple Choice
You cross two true breeding lines of petunia. One produces red flowers and the other white flowers. The F1
offspring all show pink flowers. You conclude from this that:
Table of contents
- 1. Introduction to Biology2h 17m
- 2. Chemistry of Life7h 30m
- Atoms - Smallest Unit of Matter58m
- Isotopes36m
- Introduction to Chemical Bonding21m
- Covalent Bonds40m
- Noncovalent Bonds5m
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- An Introduction to Bone and Skeletal Tissue18m
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19. Genetics & Inheritance
Incomplete Dominance vs. Codominance
Multiple Choice
A gene for the MN blood group has codominant alleles M and N. If both children in a family are of blood type M, which of the following situations is possible?
A
Each parent is either M or MN.
B
Each parent must be type M.
C
Both children are heterozygous for this gene.
D
Neither parent can have the N allele.
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