Top answers

Biology
All levels

DNA mismatch repair enzymes repair mainly bases on the newly synthesised DNA strand, using the old DNA strand as a template. If the mismatches were simply repaired without regard for which strand served as template, would this reduce replication errors ?

if the old strand were repaired using the new strand that contains replication error as the template. Then the error would become a permanent mutation in the genome. The old information would be erased in...

Answered by Dorota S. Biology tutor
3282 Views

Which body organ has both an exocrine and endocrine function?

Exocrine glands release their product to the external environment, while endocrine glands release their product directly into bodily fluids. The pancreas does both: it releases digestive enzymes into the ...

Answered by Oana S. Biology tutor
2410 Views

Cholera causes an influx of Chloride ions into the lumen of the bowel. How would this cause diarrhoea?

The influx of chloride ions into the lumen of the small bowel causes the water potential to decrease (become more negative). This causes an increased water potential difference between the lumen and the c...

Answered by Joseph T. Biology tutor
7230 Views

What is the difference between a competitive and a non competitive inhibitor?

Competitive inhibitors have a molecular shape similar to the substrate therefore compete with the substrate for the active site on the enzyme. If the concentration of substrate increases, the effect of th...

Answered by Dominique N. Biology tutor
2005 Views

Describe how glucose is taken up by cells?

Glucose is absorbed into the bloodstream from the small intestine. In the bloodstream, glucose stimulates insulin release by pancreatic beta cells.Insulin binds to the insulin rece...

Answered by Ahmad M. Biology tutor
3183 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