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Biology · PRINCIPLES OF INHERITANCE AND VARIATION
हिन्दीConsider the following statements regarding the historical background of genetics mentioned in NCERT:\n(A) Humans knew as early as 8000-1000 B.C. that variation was hidden in sexual reproduction.\n(B) Sahiwal cows in Punjab were developed through artificial selection and domestication from ancestral wild cows.\n(C) Our ancestors had a deep understanding of the scientific and molecular basis of inheritance.\nWhich of the above statements are correct?
Correct answer · Option 1
(A) and (B) only
Explanation
Statements (A) and (B) are correct as per NCERT Page 53-54. Statement (C) is incorrect because although early humans knew about variation and inheritance, they had very little idea about the scientific basis of these phenomena.
