Chromosome and Nucleotide Combo Student Modeling Pack

Students can individually connect chromosomes at the microscopic and molecular scales AND model replication, transcription and biotechnology concepts with the hands-on models and digital activities in our Chromosome and Nucleotide Combo Student Modeling Pack.

  • Model chromosome structure and anatomy.
  • Compare and contrast mitosis and meiosis.
  • Discover the sources of genetic variation through independent assortment and crossing over.
  • Construct Punnett squares to connect inheritance of traits to chromosomes at the molecular level.
  • Model replication of the leading and lagging strands of DNA.
  • Model transcription as they copy one strand of DNA into mRNA using an RNA polymerase. 
  • Model how a sequence of nucleotides in DNA encodes a sequence of amino acids in a protein.
  • Model polymerase chain reaction, Sanger sequencing, restriction enzymes & palindromic restriction enzyme cleavage sites.


20 red adenine DNA nucleotides
20 yellow thymine DNA nucleotides
20 blue cytosine DNA nucleotides
20 green guanine DNA nucleotides
10 red adenine RNA nucleotides
10 white uracil RNA nucleotides
10 blue cytosine RNA nucleotides
10 green guanine RNA nucleotides
1 printed helicase, DNA polymerase, & growing mRNA Strand
1 printed RNA polymerase
Parts for 2 pairs of red & 2 pairs of blue chromosomes
1 printed sheet with 2 red and 2 blue scaling graphics
1 printed Punnett square

Product Details


Grade Level

Middle School
High School


Choking Hazard
Science Education Product

List Price (Item: CNSMP)

1 Pack
     $26.50 each
10+ Packs
     $21.20 each
40+ Packs
     $15.90 each

All sales are final and no refunds will be made due to the substantial discounts 3DMD is providing on the Student Modeling Kits.
In addition, no other discounts may be used in conjunction with the special pricing we are providing.

CLICK HERE if you have purchasing or pricing questions. 

Disinfecting Kits


If you use the nucleotides to model polymerase chain reaction, we recommend you use sticky notes or masking tape to mark primers.

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