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The Molecular Model of DNA and its Replication

The Molecular Model of DNA and its Replication

SCIENTIFIC CONCEPTS / PROCESSES

  • Build a segment of the DNA molecule and see what a double helix is like
  • Model can be unzipped allowing for replication of DNA segment

This basic introduction to the double helix model of DNA uses simple components developed exclusively by LAB-AIDS . Those unique components include:

  • Double nitrogen pyrimidine bases are constructed proportionately larger in diameter than the single nitrogen purine bases
  • Bases are linked by a unique hydrogen bond
  • The deoxyribose sugar is pentagon-shaped, representing its actual molecular structure

Twelve eight-rung models can be constructed with each kit. Or, attach individual models together to form a giant double helix model that will be more than nine feet long!

Includes 30 student worksheets, 1 instruction manual, and 12 packets of color-coded components.

Contents List

  • 1 Teachers Guide
  • 36 Student Worksheets and Guides
  • 16 Deoxyribose - sugar groups - black linkage
  • 8 Hydrogen bonds opaque rods
  • 8 Nitrogen (purine) bases
  • 8 Nitrogen (pyrimidine) bases
  • 16 Phosphate groups white tubes

12 Color-coded components packets containing:

  • 4 Adenine (A) orange tubes
  • 4 Cytosine (C) blue tubes
  • 4 Guanine (G) yellow tubes
  • 4 Thymine (T) green tubes

Catalog # LA71
Shipping Weight 6.00 lbs
 
Our price: $82.00
Quantity