Question

a red-flowered pea plant was crossed with white-flowered plant. in F1 generation all plants were red. it confirms that white colour is -​

Answer 1

Answer:

When a red-flowered homozygous pea plant is crossed with a white-flowered plant, what colour is produced in the F1 generation?

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Charanjeet Kaur

Answered September 4, 2018

Mendel studied several different traits of a pea plant.crossing two plants is called hybridisation and in order to put light on the term F1 and F2 generation.The parental generation (P)is the first set of parents crossed.The F1(first fillial)generation consists of all the offspring from the parents.The F2(second fillial)generation consists of the offspring from allowing the F1 individuals to interbreed.

As per your querry here is the equation for the same:

Parent plants-

phenotype-pure tall plants with red coloured flowers

Genotype-TTRR

phenotype-pure dwarf plant with white coloured flowers

Genotype-ttrr

Dihybrid cross represantation

TT*tt gives Tt

All the plants obtain in F1 generation are phenotypically tall and red only.Genotypically all the plants obtain in F1 generation are TtRr(mixed tall and red)

Explanation:

That's it

thank you.