Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question
Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
Question
State a difference between a gene and an allele.
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Answer
A gene is a unit of inheritance, which contains information that is required to express a particular trait in an organism. An allele is one of the slightly different forms of a gene that codes for a contrasting trait.
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