Q. In a monohybrid cross between two heterozygous tall plants (Tt × Tt), what proportion of offspring will be tall?

दो विषमयुग्मजी लंबे पौधों (Tt × Tt) के बीच एक मोनोहाइब्रिड क्रॉस में, संतानों का कितना अनुपात लंबा होगा?

A
1/4
B
1/2
C
3/4
D
All
सभी

Explanation

Genotypic ratio from Tt × Tt is:

  • TT (tall) = 1

  • Tt (tall) = 2

  • tt (dwarf) = 1
    So, tall plants (TT + Tt) = 3/4 of the offspring.

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