With no explanation. Answer with True or False 4. In classical genetics, the expected genotype ratio obtained from selfi

[answerhappygod]

With no explanation. Answer with True or
False
4. In classical genetics, the expected genotype ratio obtained
from
selfing an f1 dihybrid is 9:3:3:3:1
5. Plant genetic resources are the lifeblood of conventional
plant
breeding.
6. In plant breeding, selection is made through variability
7. Plant breeding is sometimes referred to as evolution directed by
the
will of man.
8. Increase in crop productivity would be impossible without
plant
breeding
9. The act of plant breeding is as old as agriculture
10Both natural and artificial selection led to the domesticated
of
plant species
11.Plant breeding is sometimes define as genetic adjustment
of
plants to the service of mankind
12.Scientific crop breeding started before the discovery of
the
laws of genetics