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Choose the correct combination {:("Li...

Choose the correct combination
`{:("List-I","List-II",),("(A) Walter sutton","(I) Discovered penicillin",),("(B) Thomas Hunt Morgan","(II) Discovered chromosomal basis of heridity",),("(C )James Watson","(III) Described the phenomon of linkage and crossing over",),("(D) Alexander Fleming","(IV) Discovered double helical structure of DNA",):}`

A

`{:(A,B,C,D),("I",IV,II,III):}`

B

`{:(A,B,C,D),("II",III,I,IV):}`

C

`{:(A,B,C,D),("III",II,IV,I):}`

D

`{:(A,B,C,D),("II",III,IV,I):}`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to match the individuals in List-I with their corresponding discoveries or contributions in List-II. Let's analyze each option step by step. ### Step-by-Step Solution: 1. **Walter Sutton**: - Walter Sutton is known for his work on the chromosomal basis of heredity. He proposed that chromosomes carry the units of inheritance. - **Match**: (A) Walter Sutton → (II) Discovered chromosomal basis of heredity. 2. **Thomas Hunt Morgan**: - Thomas Hunt Morgan is famous for his experiments with fruit flies (Drosophila) and for establishing the chromosome theory of inheritance. He described the phenomenon of linkage and crossing over. - **Match**: (B) Thomas Hunt Morgan → (III) Described the phenomenon of linkage and crossing over. 3. **James Watson**: - James Watson, along with Francis Crick, is credited with the discovery of the double helical structure of DNA. - **Match**: (C) James Watson → (IV) Discovered double helical structure of DNA. 4. **Alexander Fleming**: - Alexander Fleming is known for discovering penicillin, which was an accidental discovery while he was studying bacteria. - **Match**: (D) Alexander Fleming → (I) Discovered penicillin. ### Final Matches: - (A) Walter Sutton → (II) Discovered chromosomal basis of heredity - (B) Thomas Hunt Morgan → (III) Described the phenomenon of linkage and crossing over - (C) James Watson → (IV) Discovered double helical structure of DNA - (D) Alexander Fleming → (I) Discovered penicillin ### Summary of Correct Combinations: - (A) → (II) - (B) → (III) - (C) → (IV) - (D) → (I)
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