Question

When a pea plant having purple colour flower is crossed with pea plant having white colour flower. In the next generation plant was having all purple flower. Write its phenotype, genotype, phenotypic ratio, genotypic ratio.

Answer 1

phenotype and genotype is same

Answer 2

Hello friend...

Parental Generation (P1)

Phenotype : Rounded -Purple. Wrinkled
seeds. white seed
Genotype: RRCC. rrcc

Gametes : RC rc

RrCc

Phenotype : ( Rounded - Purple seeds )

Parental Generation ( P2) Selfing in F1

Phenotype : Rounded Rounded
Purple purple
seede seeds

Genotype : RrCc. RrCc

Gametes : RC,Rc,rC,rc. RC,Rc,rC,rc

Second filial

Generation ( F2)

After this see the above chat which I already given to you.....ok
If you are going to write this answer then draw that chart ok.

After drawing the chart..

Phenotype Ratio:

Round Purple - 9

Wrinkled Purple - 3.

Round White - 3.

Wrinkled White - 1


Genotypic Ratio :

RRCC - 1

RRCc - 2

RRcc. - 1

RrCC -. 2

RrCc - 4

Rrcc - 2

rrCC - 1

rrCc - 2

rrcc - 1

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