Plant Breeding and Genetics

980

1200

1080

1100

Etiolation and albinism are synonyms

Etiolation is genetically while albinism is physiological

Etiolation is physiological while albinism is genitival

Etiolation is not a reversible process

History of development of larger biological units

Discontinuous genetic variation

Inheritance of acquired characters

Cntinuous genetic variation

Disruptive

Backcross

Bulk

Pedigree

Occurs only in somatic

Restores original number of chromosomes

Produces identical cells

Doubling of DNA content in the cell

Fruit

Flower

Bud

Inflorescence

24

12

6

36

One half

Double

One fourth

Same

Heterogamy

Autogamy

Protandy

Protogyny

De Vries

Mendel

Tschermak

Watson