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Draw a Punnett square for a monohybrid cross between A) two homozygous parents (one dominant and...

Draw a Punnett square for a monohybrid cross between A) two homozygous parents (one dominant and on recessive), and B) a heterozygous dominant parent and homozygous recessive parent

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ANSWER :----

MONOHYBRID CROSS -

  • When we consider the inheritance of one character at a time in a cross this is called monohybrid cross.

PUNNET SQUARE -

  • The representation of generations to analyse in the form of symbols of squares . male gametes lies horizontally and female gametes lies vertically.

punnet square ask in question is drawn in following -

(A)

  • when homozygous dominant parent is cross with a homozygous recessive parent ,then dominant and recessive character show in offsprings in the ratio of 3:1 respectively.

(B)

when heterozygous dominant parent is cross with homozygous recessive parent ,then dominant and recessive characters are shown in equal ratio (1:1) in offsprings .

gladiator answered 1 week ago
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