Define: (i) Alleles (ii) Homozygous (iii) Dominant character. | web4study

Define: (i) Alleles (ii) Homozygous (iii) Dominant character.



(i) Alleles:

One or two or more alternative form of a gene, for example, all genes controlling a flower color of plant ina similar or dissimilar manners are called alleles.

(ii) Homozygous:

When an individual possesses two alleles controlling a common character in a similar manner. For examples, TT (Gene for Tallness), RR (Gene for red color)

(iii) Dominant character:

The allele which masks the appearance of another allele in heterozygous condition is said to be dominant.


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