As an Amazon Associate I earn from qualifying purchases.

Helicase Notes: Definitions & Explanations PDF | Download eBooks

Download Helicase Notes App (Play Store) Download Helicase Notes App (App Store)

Study Helicase lecture notes PDF with biology definitions and explanation to study What is Helicase?. Study helicase explanation with biology terms to review biology course for online degree programs.

Helicase Definition:

  • Helicases are enzymes that untwist the double helix at the replication forks, separating the two parental strands and making them available as template strands.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Helicase Notes:

Several enzymes participate in the DNA replication process including helicase. These are one of the important enzymes that need to be present in order for DNA to replicate. Helicases basically are enzymes that bind and may even remodel nucleic acid or nucleic acid protein complexes by unwinding the DNA. There are DNA and RNA helicases. DNA helicases are essential during DNA replication because they separate double-stranded DNA into single strands allowing each strand to be copied.

Keep Learning with Biology Notes

What is Diastole?

Diastole is the part of the cardiac cycle during which the heart refills with blood after the emptying done during ...

What is Lacteal?

A lacteal is a lymphatic capillary that absorbs dietary fats in the villi of the small intestine. Int he intestines, ...

What is Linker DNA?

The DNA that links the nucleosome beads together is called the linker DNA. Linker DNA is double-stranded DNA 38-53 bp ...

What are Tight junctions?

Tight junctions basically have the function of binding adjacent epithelial cells in a narrow band just underneath the surface. They ...

What is Energy?

Energy is the ability to do work. It is the property that comes from different sources such as motion, heat, ...

What is Counter current exchange?

Counter current exchange is the mechanism by which some property of a fluid, such as heat or a chemical substance, ...