EvolutionEasyBloom L3
Question
Match Column I with Column II
| Column I | Column II |
|---|---|
| A. Panspermia theory | 1. Proteinoids |
| B. Sidney Fox | 2. Processing of 26S rRNA of Tetrahymena |
| C. Eugenote | 3. Precipitated hydrous ferric oxide |
| D. Transesterification | 4. Meteorites |
| E. Red beds | 5. Earliest cell containing a genome |
Options
A.A→4; B→1; C→5; D→2; E→3
B.A→3; B→1; C→4; D→2; E→5
C.A→1; B→3; C→4; D→5; E→2
D.A→2; B→1; C→3; D→4; E→5
Solution
Sol.(a) [Key Concept: Origin-of-Life Theories — Matching] Panspermia theory (A) → Meteorites (4) — panspermia proposes life came to Earth via meteorites/comets; Sidney Fox (B) → Proteinoids (1) — Fox synthesised thermal proteinoids (microspheres); Eugenote (C) → Earliest cell containing a genome (5); Transesterification (D) → Processing of 26S rRNA of Tetrahymena (2) — RNA catalysis/ribozymes; Red beds (E) → Precipitated hydrous ferric oxide (3). Correct: A→4, B→1, C→5, D→2, E→3.
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