In a monohybrid cross when F‌‌₁ is crossed with homozygous dominant parent then which ty

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4.Principles of Inheritance and Variation

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In a monohybrid cross when $F‌‌_1$ is crossed with homozygous dominant parent then which type of offsprings will obtain

A

Dominant: recessive $3 : 1$

B

Only recessive

C

Dominant : recessive $1 : 1$

D

No recessive

Solution

(d) There will not be formed any recessive combination.

$Tt \times TT$

	$T$	$T$
$T$	$TT$	$TT$
$t$	$Tt$	$Tt$

Standard 12

Biology

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