Q.28
ICAR AIEEA PG 2024 - Plant Sciences
Match the Following +4 −1
Match List-I with List-II:

Choose the correct answer from the options given below:

सूची-I को सूची-II के साथ सुमेलित कीजिए:

नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:

List - I
List - II
A *Streptococcus pneumoniae* *Streptococcus pneumoniae* I One gene-one enzyme एक जीन-एक एंजाइम सिद्धांत
B *Neurospora crassa* *Neurospora crassa* II RNA is the genetic material आरएनए आनुवंशिक पदार्थ है
C T4 Bacteriophage (rII locus) T4 बैक्टीरियोफेज III DNA is the genetic material डीएनए आनुवंशिक पदार्थ है
D TMV (Tobacco Mosaic Virus) टीएमवी (टोबैको मोज़ेक वायरस) IV Fine structure of gene जीन की सूक्ष्म संरचना

Microorganisms in Milestone Genetic Discoveries:

  • Streptococcus pneumoniae: Used by Oswald Avery, Colin MacLeod, and Maclyn McCarty (1944) following Frederick Griffith's (1928) work to prove decisively that DNA is the transforming principle / genetic material $\rightarrow$ (III).
  • Neurospora crassa (red bread mold): Used by George Beadle and Edward Tatum (1941) to propose the famous One gene-one enzyme hypothesis via biochemical nutritional auxotrophs $\rightarrow$ (I).
  • T4 Bacteriophage (rII locus): Used by Seymour Benzer (1955–1961) to elucidate the Fine structure of the gene (cistron, recon, muton) $\rightarrow$ (IV).
  • TMV (Tobacco Mosaic Virus): Used by Heinz Fraenkel-Conrat and Beatrice Singer (1957, Biochim. Biophys. Acta) in viral reconstitution experiments to prove that RNA is the genetic material in RNA viruses $\rightarrow$ (II).

Matching sequence: (A) - (III), (B) - (I), (C) - (IV), (D) - (II).
Correct Answer: Option 1.

विस्तृत व्याख्या:

Microorganisms in Milestone Genetic Discoveries (ऐतिहासिक आनुवंशिक खोजें):

  • Streptococcus pneumoniae: Used by Oswald Avery, Colin MacLeod, and Maclyn McCarty (1944) following Frederick Griffith's (1928) work to prove decisively that DNA is the transforming principle / genetic material $\rightarrow$ (III).
  • Neurospora crassa (red bread mold): Used by George Beadle and Edward Tatum (1941) to propose the famous One gene-one enzyme hypothesis via biochemical nutritional auxotrophs $\rightarrow$ (I).
  • T4 Bacteriophage (rII locus): Used by Seymour Benzer (1955–1961) to elucidate the Fine structure of the gene (cistron, recon, muton) $\rightarrow$ (IV).
  • TMV (Tobacco Mosaic Virus): Used by Heinz Fraenkel-Conrat and Beatrice Singer (1957, Biochim. Biophys. Acta) in viral reconstitution experiments to prove that RNA is the genetic material in RNA viruses $\rightarrow$ (II).

Matching sequence: (A) - (III), (B) - (I), (C) - (IV), (D) - (II).
Correct Answer: Option 1.

Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report
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