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NEET 2024
Exam
NEET
Year
2024
Subject
Zoology
Chapter
Molecular Basis of Inheritance

NEET 2024 · Zoology · Molecular Basis of Inheritance

Match List-I with List-II: List-I List-II A. Histones I. Loosely...

Match List-I with List-II:
List-IList-II
A.HistonesI.Loosely packed chromatin
B.NucleosomeII.Densely packed Chromatin
C.EuchromatinIII.Positively charged basic proteins
D.HeterochromatinIV.DNA wrapped around histone
octamer
Choose the correct answer from the options given below:

Options

  1. AA-IV, B-III, C-II, D-I
  2. BA-III, B-I, C-IV, D-II
  3. CA-II, B-III, C-IV, D-I
  4. DA-III, B-IV, C-I, D-I

Correct answer

D. A-III, B-IV, C-I, D-I

Step-by-step solution

Histones→Positively charged basic proteinsNucleosome→DNA wrapped around histone octamerEuchromatin→Loosely packed chromatinHeterochromatin→Densely packed chromatin\begin{array}{lll} \text{Histones} & \rightarrow & \text{Positively charged basic proteins} \\ \text{Nucleosome} & \rightarrow & \text{DNA wrapped around histone octamer} \\ \text{Euchromatin} & \rightarrow & \text{Loosely packed chromatin} \\ \text{Heterochromatin} & \rightarrow & \text{Densely packed chromatin} \end{array} Hence the correct answer is option (4).
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