Which is the correct sequence based on increasing molecular weight?

tRNA - DNA - rRNA

No worries! We‘ve got your back. Try BYJU‘S free classes today!

tRNA - rRNA - DNA

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

rRNA - DNA - tRNA

No worries! We‘ve got your back. Try BYJU‘S free classes today!

DNA - tRNA - rRNA

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D tRNA - rRNA - DNA
On the basis of molecular weightDNA>rRNA>tRNA.
A tRNA is the smallest possessing around 75-95 nucleotides.
An rRNA usually posses nucleotides between 3500 and 5000.
A DNA has high molecular weight.
Thus, the correct answer is 'DNA - tRNA - rRNA.'

Suggest Corrections