List-I (Scientists) | List-II (Discovery) |
---|---|
(A) Sutton and Boveri | (II) Chromosomal Theory of Inheritance |
(B) Sturtevant | (IV) Genetic maps |
(C) Henking | (I) X-Body |
(D) Griffith | (III) Transformation in bacteria |
(A) Sutton and Boveri
Sutton and Boveri are known for proposing the Chromosomal Theory of Inheritance, which states that chromosomes are the carriers of genetic information. Matching Discovery: (II) Chromosomal Theory of Inheritance
(B) Sturtevant
Sturtevant is known for creating the first genetic maps, which show the relative positions of genes on chromosomes. Matching Discovery: (IV) Genetic maps
(C) Henking
Henking discovered the X-body, which is now known as the X chromosome. Matching Discovery: (I) X-Body
(D) Griffith
Griffith is known for his discovery of transformation in bacteria, where genetic material from one bacterium can transform another bacterium. Matching Discovery: (III) Transformation in bacteria
Conclusion
The correct matching is:
Therefore, the correct answer is (1) (A) - (II), (B) - (IV), (C) - (I), (D) - (III).
List-I (Genes) | List-II (Proteins– Codes for lac operon) |
(A) i | (I) permease |
(B) a | (II) β-galactosidase |
(C) y | (III) transacetylase |
(D) z | (IV) repressor |
List-I (Words) | List-II (Definitions) |
(A) Theocracy | (I) One who keeps drugs for sale and puts up prescriptions |
(B) Megalomania | (II) One who collects and studies objects or artistic works from the distant past |
(C) Apothecary | (III) A government by divine guidance or religious leaders |
(D) Antiquarian | (IV) A morbid delusion of one’s power, importance or godliness |