Select one word to described the following statement and choose the correct option.
a. If `F_1` resembled either of the two parents
b. If `F_1` resembled both the parents
c. If `F_1` did not resemble either of the two parents and was in between the two

Options

A. a-incomplete dominance, b - co dominance, c - dominance
B. a - dominance , b - incomplete dominance , c - co dominance
C. a - dominance , b - co dominance , c - incomplete dominance
D. a - co dominance, b - incomplete dominance , c - dominance

Answer

To solve the question, we need to identify the correct terms that describe the inheritance patterns based on the provided statements about the F1 generation. Let's analyze each statement step by step:

### Step 1: Analyze Statement A
- **Statement A**: If F1 resembles either of the two parents.
- **Explanation**: This situation describes a scenario where one parent's traits dominate over the other parent's traits. This is characteristic of **dominance** in inheritance.
- **Term**: Dominance

### Step 2: Analyze Statement B
- **Statement B**: If F1 resembles both the parents.
- **Explanation**: This scenario occurs when both parents contribute equally to the phenotype of the offspring. This is known as **co-dominance**, where both traits are expressed simultaneously.
- **Term**: Co-dominance

### Step 3: Analyze Statement C
- **Statement C**: If F1 did not resemble either of the two parents and was in between the two.
- **Explanation**: This situation indicates that the offspring exhibits a blend of traits from both parents, which is characteristic of **incomplete dominance**. An example is seen in the flower color of Mirabilis jalapa, where red and white flowers produce pink offspring.
- **Term**: Incomplete dominance

### Final Answer
Based on the analysis:
- a. Dominance
- b. Co-dominance
- c. Incomplete dominance

Thus, the correct answer is:
- **a is dominance, b is co-dominance, and c is incomplete dominance.**

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