Match List-I with List-II: | List-I: Scientist | List-II: Discovery | | :--- | :--- | | (A) T.H. Morgan | (I). Chromosomal non-disjunction | | (B) Calvin B. Bridges | (II). Divisibility of gene in Drosophila | | (C) Clarence P. Oliver | (III). Deletion mapping | | (D) Seymour Benzer | (IV). Chromosomal theory of inheritance | Choose the correct answer from the options given below: / सूची-I को सूची-II के साथ सुमेलित कीजिए: | सूची-I: वैज्ञानिक | सूची-II: खोज | | :--- | :--- | | (A) टी.एच. मॉर्गन | (I). गुणसूत्रीय अवियोजन (Chromosomal non-disjunction) | | (B) केल्विन बी. ब्रिजेस | (II). ड्रोसोफिला में जीन की विभाज्यता (Divisibility of gene in Drosophila) | | (C) क्लेरेंस पी. ओलिवर | (III). विलोपन मानचित्रण (Deletion mapping) | | (D) सेमूर बेंज़र | (IV). वंशागति का गुणसूत्र सिद्धांत (Chromosomal theory of inheritance) | नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:

(3) (A) - (IV), (B) - (I), (C) - (II), (D) - (III) Explanation (English): Geneticists and Their Landmark Discoveries: - (A). T.H. Morgan: Provided direct experimental proof for the Chromosomal theory of inheritance using Drosophila melanogaster and mapped sex-linked genes to chromosomes → (IV). - (B). Calvin B. Bridges: Discovered Chromosomal non-disjunction (1916) in Drosophila, providing conclusive cytological proof that genes are physical components of chromosomes → (I). - (C). Clarence P. Oliver: In 1940, demonstrated intra-genic recombination (crossing over within the lozenge locus of Drosophila), establishing the Divisibility of the gene in Drosophila → (II). - (D). Seymour Benzer: Used overlapping deletion mutants of the rII locus of phage T4 to develop Deletion mapping to pinpoint sub-genic mutations → (III). Matching sequence: (A) - (IV), (B) - (I), (C) - (II), (D) - (III). Correct Answer: Option 3. व्याख्या (हिंदी): विस्तृत व्याख्या: Geneticists and Their Landmark Discoveries (प्रमुख आनुवंशिकीविद् एवं खोजें): - (A). T.H. Morgan: Provided direct experimental proof for the Chromosomal theory of inheritance using Drosophila melanogaster and mapped sex-linked genes to chromosomes → (IV). - (B). Calvin B. Bridges: Discovered Chromosomal non-disjunction (1916) in Drosophila, providing conclusive cytological proof that genes are physical components of chromosomes → (I). - (C). Clarence P. Oliver: In 1940, demonstrated intra-genic recombination (crossing over within the lozenge locus of Drosophila), establishing the Divisibility of the gene in Drosophila → (II). - (D). Seymour Benzer: Used overlapping deletion mutants of the rII locus of phage T4 to develop Deletion mapping to pinpoint sub-genic mutations → (III). Matching sequence: (A) - (IV), (B) - (I), (C) - (II), (D) - (III). Correct Answer: Option 3.

Match List-I with List-II: | List-I: Scientist | List-II...

Q.29

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	T.H. Morgan टी.एच. मॉर्गन	I	Chromosomal non-disjunction गुणसूत्रीय अवियोजन
B	Calvin B. Bridges केल्विन बी. ब्रिजेस	II	Divisibility of gene in Drosophila ड्रोसोफिला में जीन की विभाज्यता
C	Clarence P. Oliver क्लेरेंस पी. ओलिवर	III	Deletion mapping विलोपन मानचित्रण
D	Seymour Benzer सेमूर बेंज़र	IV	Chromosomal theory of inheritance वंशागति का गुणसूत्र सिद्धांत

(A) - (I), (B) - (IV), (C) - (II), (D) - (III) (A) - (I), (B) - (IV), (C) - (II), (D) - (III) (A) - (III), (B) - (I), (C) - (IV), (D) - (II) (A) - (III), (B) - (I), (C) - (IV), (D) - (II) (A) - (IV), (B) - (I), (C) - (II), (D) - (III) (A) - (IV), (B) - (I), (C) - (II), (D) - (III) Correct (A) - (IV), (B) - (I), (C) - (III), (D) - (II) (A) - (IV), (B) - (I), (C) - (III), (D) - (II)

Geneticists and Their Landmark Discoveries:

T.H. Morgan: Provided direct experimental proof for the Chromosomal theory of inheritance using Drosophila melanogaster and mapped sex-linked genes to chromosomes $\rightarrow$ (IV).
Calvin B. Bridges: Discovered Chromosomal non-disjunction (1916) in Drosophila, providing conclusive cytological proof that genes are physical components of chromosomes $\rightarrow$ (I).
Clarence P. Oliver: In 1940, demonstrated intra-genic recombination (crossing over within the lozenge locus of Drosophila), establishing the Divisibility of the gene in Drosophila $\rightarrow$ (II).
Seymour Benzer: Used overlapping deletion mutants of the rII locus of phage T4 to develop Deletion mapping to pinpoint sub-genic mutations $\rightarrow$ (III).

Matching sequence: (A) - (IV), (B) - (I), (C) - (II), (D) - (III).
Correct Answer: Option 3.

विस्तृत व्याख्या:

Geneticists and Their Landmark Discoveries (प्रमुख आनुवंशिकीविद् एवं खोजें):

T.H. Morgan: Provided direct experimental proof for the Chromosomal theory of inheritance using Drosophila melanogaster and mapped sex-linked genes to chromosomes $\rightarrow$ (IV).
Calvin B. Bridges: Discovered Chromosomal non-disjunction (1916) in Drosophila, providing conclusive cytological proof that genes are physical components of chromosomes $\rightarrow$ (I).
Clarence P. Oliver: In 1940, demonstrated intra-genic recombination (crossing over within the lozenge locus of Drosophila), establishing the Divisibility of the gene in Drosophila $\rightarrow$ (II).
Seymour Benzer: Used overlapping deletion mutants of the rII locus of phage T4 to develop Deletion mapping to pinpoint sub-genic mutations $\rightarrow$ (III).

Matching sequence: (A) - (IV), (B) - (I), (C) - (II), (D) - (III).
Correct Answer: Option 3.

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

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