Loosely linked genes show ......... recombination frequency.

Options

A. High
B. Low
C. Medium
D. Can't determine

Explanation

To solve the question regarding the recombination frequency of loosely linked genes, we can follow these steps:

### Step 1: Understand the Concept of Gene Linkage
Gene linkage refers to the tendency of genes that are located close to each other on a chromosome to be inherited together. The closer the genes are, the less likely they are to be separated during recombination.

**Hint:** Think about how the physical distance between genes on a chromosome affects their inheritance patterns.

### Step 2: Define Loosely Linked Genes
Loosely linked genes are those that are located far apart on the same chromosome. Because they are not close to each other, they are more likely to be separated during the process of recombination.

**Hint:** Consider what "loosely" implies about the relationship between the genes in terms of distance.

### Step 3: Understand Recombination Frequency
Recombination frequency is the percentage of offspring that show a recombination of traits compared to the total offspring. It is directly proportional to the distance between the genes on the chromosome. The greater the distance, the higher the recombination frequency.

**Hint:** Recall that recombination frequency is influenced by how far apart two genes are located on a chromosome.

### Step 4: Analyze the Options
Given the options:
1. High
2. Low
3. Medium
4. Can't determine

Since loosely linked genes are far apart, they will exhibit a high recombination frequency.

**Hint:** Think about how the distance between genes correlates with the likelihood of recombination occurring.

### Step 5: Conclusion
Based on the understanding that loosely linked genes are far apart and thus have a higher chance of being separated during recombination, the correct answer to the question is:

**Answer:** High