Question

plzzz its urgent explanation of dominant and recessive of heredity chapter with full informaton in simple language

Answer 1

The terms dominant and recessive describe the inheritance patterns of certain traits. ... For a recessive allele to produce a recessive phenotype, the individual must have two copies, one from each parent. An individual with one dominant and one recessive allele for a gene will have the dominant phenotype
These are some of the common dominant and recessive traits in humans that can be easily observed in people around you.
Widow's Peak. A widow's peak or the mid-digital hairline is due to expression of the gene for hairline. ...
Bent Pinkie. ...
Earlobe Attachment. ...
Rolling of Tongue. ...
Cleft Chin. ...
Dimples. ...
Handedness. ...
Natural Curly Hair.To determine the probability of inheritance of a widow's peak (or any other dominant trait), the genotypes of the parents must be considered. For example, if one parent is homozygous dominant (WW) and the other is homozygous recessive (ww), then all their offspring will be heterozygous (Ww) and possess a widow's peak.

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Answer 2

When a plant is bred for any character, for example height, the child in the first generation would have only one trait, i.e. tall or dwarf, this is because of  the dominance of a trait. The trait visible in the first generation is called the dominant trait while the other one is called the recessive trait.