• 072920 77839
  • info@smartachievers.in
Menu
Back
  • JEE ADVANCE
  • JEE MAIN
  • NEET
  • BITSAT
  • CBSE BOARD
  • UP BOARD
  • CUET
JEE ADVANCE
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
JEE MAIN
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
NEET
  • CLASS XI - XII
  • CRASH COURSE
BITSAT
  • CLASS XI - XII
CBSE BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
  • CLASS VI
  • CLASS VII
  • CLASS VIII
UP BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
CUET
  • CRASH COURSE
Courses


Solution


Q.

Which of the following RNAs should be most abundant in animal cell                [2017]
1 tRNA  
2 mRNA  
3 miRNA  
4 rRNA  

Ans.

(4)

rRNA (ribosomal RNA) is the most abundant of all types of RNA (70–88%). Hence, it will be present in highest amount. Percentage of tRNA and mRNA is 15% and 2–5% respectively. miRNA (micro RNA) are 21–22 bp long RNA that bring degeneration of mRNA.