Heredity
Meghalaya Board · Class 10 · Science
All formulas from Heredity in Meghalaya Board Class 10 Science. Key equations, constants, and identities for board exam preparation.
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Mendel's Laws and Inheritance Patterns
F1 cross: TT × tt → 100% Tt (all tall)
F2 cross: Tt × Tt → 1TT : 2Tt : 1tt (3:1 phenotype ratio)
Sex Determination
Female (XX) × Male (XY) → 50% XX, 50% XY
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