What is not true of law of indepndent assortment ?
A. Applicable to all the dominatnt alleles
B. Applicable to genes on the same chromosom
C. Not applicable to genes present on the same chromosome
D. Applicable to all recessive alieles

Options

A. A,B,D
B. A,B,C,D
C. B,C,D
D. A,B,D

Answer

To determine what is not true of the law of independent assortment, we need to analyze each option provided in the question.

### Step-by-Step Solution:

1. **Understanding the Law of Independent Assortment**:
- The law of independent assortment states that alleles for different traits segregate independently of one another during gamete formation. This means that the inheritance of one trait generally does not affect the inheritance of another trait.

2. **Analyzing Option A**: "Applicable to all dominant alleles".
- This statement is misleading. The law of independent assortment applies to genes, not specifically to dominant alleles. It does not differentiate between dominant and recessive alleles. Therefore, this statement is not true.

3. **Analyzing Option B**: "Applicable to genes on the same chromosome".
- This statement is false. Genes that are located on the same chromosome are often linked and do not assort independently. Therefore, this statement is also not true.

4. **Analyzing Option C**: "Not applicable to genes present on the same chromosome".
- This statement is true. The law of independent assortment does not apply to genes that are located on the same chromosome because they tend to be inherited together due to genetic linkage.

5. **Analyzing Option D**: "Applicable to all recessive alleles".
- Similar to option A, this statement is misleading. The law of independent assortment applies to genes in general, not specifically to recessive alleles. Thus, this statement is not true.

### Conclusion:
The statements that are not true regarding the law of independent assortment are:
- A. Applicable to all dominant alleles
- B. Applicable to genes on the same chromosome
- D. Applicable to all recessive alleles

However, the most direct answer to the question "What is not true of the law of independent assortment?" is **B**: "Applicable to genes on the same chromosome".

### Final Answer:
**B. Applicable to genes on the same chromosome**

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