Top answers

Biology
All levels

Explain how the structure of mRNA differs from the structure of DNA

The structure of mRNA differs from the structure of DNA in that mRNA is a single-stranded molecule whereas DNA is a double-stranded molecule in the form of a helix. Another difference between them is that...

MZ
Answered by Maria Z. Biology tutor
17000 Views

Explain why a genetic fingerprint is unique to every individual

The genetic fingerprint is differentiated based on the differing lengths of short tandem repeats (STRs) between genes. Everyone has different lengths of STRs so when their DNA is hydrolysed by restriction...

SB
Answered by Solomon B. Biology tutor
2289 Views

What causes the surface tension of water?

Water molecules are dipolar - they have both positively charged and negatively charged regions due to differences in the electronegativity of atoms (this is how strongly they attract electrons). This prop...

HC
Answered by Hannah C. Biology tutor
3153 Views

Describe the process of transcription for a gene

DNA Helicase unwinds double helix by breaking hydrogen bonds where the gene is located.The single stranded part of the helix will act as template strand for RNA.Free floating nucleotides will attach to co...

ES
Answered by Emir S. Biology tutor
2507 Views

List three differences and three similarities between eukaryotic and prokaryotic cells

Prokaryotic cells:-contain naked DNA-contain 70S ribosomes-Are much smaller than eukaryotic cellsEukaryotic cells:-Have compartmentalisation-Contain mitochondria / chloroplasts-Contain 80s ribosomesSimila...

BL
Answered by Beatriz L. Biology tutor
1995 Views

We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences