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Different forms of a gene are called...

Different forms of a gene are called

A

Heterozygotes

B

Alleles

C

Complementary genes

D

Supplementary genes.

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Genes**: A gene is a segment of DNA that contains the instructions for building a specific protein or set of proteins. Each gene can have different variations. 2. **Defining Alleles**: Different forms of a gene are known as alleles. Alleles can vary in their sequence and can lead to different traits or characteristics. 3. **Identifying Heterozygotes**: Heterozygotes refer to individuals who have two different alleles for a particular gene. This term describes the genetic makeup but does not define the forms of the gene itself. 4. **Complementary and Supplementary Genes**: Complementary genes are genes that interact with each other to produce a certain phenotype, while supplementary genes refer to non-allelic genes that can also influence a trait. However, these terms do not refer to the different forms of a single gene. 5. **Conclusion**: The correct term for different forms of a gene is "alleles." Therefore, the answer to the question is that different forms of a gene are called alleles. **Final Answer**: Different forms of a gene are called alleles. ---
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Knowledge Check

  • Different forms of a gene located at the same locus of chromosomes are called

    A
    Multiple alleles
    B
    Polygenes
    C
    Nucleus
    D
    Chlorplast

  • Different molecular forms of a gene are called

    A
    Traits
    B
    Phenotypes
    C
    Complementary genes
    D
    Alleles

  • Alleles represent A. different forms of a gene B. same loci on homologous chromosomes C. two or more forms D. none of these

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

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