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Molecular Basis of Inheritance question

2018 · Q76
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Molecular Basis of Inheritance question

2018 · Q76

NEETBiologyMolecular Basis of InheritanceMCQ+4 / −1
Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as
  1. A
    polysome
  2. B
    polyhedral bodies
  3. C
    plastidome
  4. D
    nucleosome
View written solutionFree

Correct answer: A

Ribosomes may occur singly a monosomes or in rosettes and helical groups called polysomes. The different ribosomes of a polysome are connected with a strand of m-RNA.

Nucleosome is a basic unit of DNA packaging in eukaryotes.

Plastidome are the plastids of a cell when they are referred to a functional unit.

Polyhedral bodies are involved in carbon fixation are present in autotrophic bacteria.

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