Botany - Cell - The Unit of Life Question with Solution | TestHub
BotanyCell - The Unit of LifeCell OrganellesEasy2 minPYQ_2018
BotanyEasysingle choice
Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed asNEET 2018
Options:
Answer:
C
Solution:
Polysome is a string of ribosomes associated with a single mRNA. Polysome helps to produce a number of copies of the same polypeptide.
The nucleosome is the unit of eukaryotic DNA that consists of a DNA segment wrapped around a core of eight histone proteins. Nucleosome chain gives a 'beads on a string' appearance under an electron microscope.
Plastidome refer to all the plastids of a cell which work as a functional unit.
Polyhedral bodies or carboxysomes are present in several groups of autotrophic bacteria that assimilate inorganic carbon via the Calvin cycle, e.g. Cyanobacteria.
Stream:NEETSubject:BotanyTopic:Cell - The Unit of LifeSubtopic:Cell Organelles
⏱ 2mℹ️ Source: PYQ_2018
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