Which one of the following is the site for active ribosomal $RNA$ synthesis?
- A$(1)$ Nucleolus
- B$(2)$ Kinetochore
- C$(3)$ Centrosome
- D$(4)$ Chromatin
Explore More
Similar Questions
Match the chromosome types based on the position of the centromere as shown in the standard classification:
Column-$I$ (Type) Column-$II$ (Description) $1$. Metacentric $a$. Terminal centromere $2$. Sub-metacentric $b$. Sub-terminal centromere $3$. Acrocentric $c$. Middle centromere $4$. Telocentric $d$. Slightly away from the middle
| Column-$I$ (Type) | Column-$II$ (Description) |
|---|---|
| $1$. Metacentric | $a$. Terminal centromere |
| $2$. Sub-metacentric | $b$. Sub-terminal centromere |
| $3$. Acrocentric | $c$. Middle centromere |
| $4$. Telocentric | $d$. Slightly away from the middle |
Medium
View SolutionBalbiani rings are sites of
MediumNEET 2015
View SolutionDiscuss briefly the role of the nucleolus in cells actively involved in protein synthesis.
Medium
View SolutionChromatin is made up of:
Medium
View SolutionDifferent types of chromosomes can be recognised by the position of the following separating the two arms.
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo