⇛ Biology

Heredity and Evolution

Class 10 – Heredity and Evolution – Previous Years Questions

Heredity and Evolution – Previous Years Questions In an experiment with pea plants, a sure tall plant (TT) is crossed with a pure short plant (tt). The ratio of pure tall plant to pure tall plant to pure short palnt in F2 generation will be a. 1 : 3b. 3 : 1c. 1 : 1d. […]

Class 10 – Heredity and Evolution – Notes

Heredity and Evolution – Notes Heredity:- The transmission of traits/characters from one generation to next generation is called heredity. Genetics:- The study of heredity and variation is called genetics. Dominant:- The characteristics which is expressed in an organism is called dominant. Recessive:- The trait which is not expressed in an organism is called recessive. Homozygous:- […]