Mendelian Inheritance (Mendel's First Law)
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Product Code : SCL-BLE-11769
Mendelian Inheritance (Mendel's First Law) (SKU SCL-BLE-11769) is a laminated wall chart, 70 cm x 100 cm, on the first of Mendel's laws of inheritance, built around his experiments on the pea plant and the 7 main contrasting traits he studied. It gives genetics lessons in school and college laboratories and classrooms one large reference for crosses, ratios and dominant and recessive traits. Science Lab Supplies in Ambala, India is the point of contact for prices and dispatch.
Specifications
The Mendel's first law chart combines subject and format details, listed row by row: Mendel's pea plant experiments with 7 contrasting traits, presented on a laminated 70 x 100 cm sheet for wall mounting in laboratories and classrooms. Both experiments behind the inheritance laws form its background.
| Specification | Value |
|---|---|
| SKU | SCL-BLE-11769 |
| Topic | Mendelian inheritance, Mendel's first law |
| Experimental organism | Pea plant |
| Traits considered | 7 main contrasting traits |
| Experiments | Both of Mendel's experiments used to establish the inheritance laws |
| Format | Wall chart |
| Size | 70 cm x 100 cm (700 x 1000 mm) |
| Finish | Laminated |
| Mounting type | Wall mounted |
| Use | Laboratory and classroom |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Mendel's First Law Chart
The chart helps students follow how Mendel crossed pure-breeding pea plants, why one trait appeared in the first generation and how the hidden trait returned in the second. It supports the heredity chapters of Class 10 and Class 12 and introductory genetics at college level.
- CBSE Class 10 Science, Heredity: Mendel's contributions, dominant and recessive traits and the monohybrid cross.
- NCERT Class 12 Biology, Principles of Inheritance and Variation: inheritance of one gene, Punnett squares and the 3:1 ratio.
- Linking factors to chromosomes and genes, with the Meiosis Model 3D Cell for gamete formation and the PVC Model of DNA (Helical) for the double helix.
- B.Sc. genetics: revising Mendel's pea traits before working problems on monohybrid crosses.
Standard Scope of Supply
The chart is supplied singly: one laminated Mendelian Inheritance (Mendel's First Law) sheet of 70 x 100 cm for wall mounting. The second- and third-law teaching aids, DNA models and slides are separate items, and any of them can join the chart on the quotation for a full genetics display.
Packing, MOQ and Lead Time
A quote can be made for one chart or for copies across several schools. Packing, delivery time and price for that quantity appear on each quotation, and the companion Mendel teaching aids or other biology charts and models for schools can be listed alongside.
Science Lab Supplies is an Importer-Exporter Code holder and can ship to buyers in Iraq, Nigeria, Kenya, Ghana, Ethiopia and Tanzania. Prices can be requested on the contact page; to combine the three Mendel items in one reply, use the enquiry cart, and for tenders see the lab tender page.
Frequently Asked Questions
Which law is Mendel's first law?
Textbooks number Mendel's principles differently. The NCERT Class 12 book calls the law of dominance the first law and the law of segregation the second, while some other books start with uniformity or segregation, so compare the chart title with your syllabus wording.
Which traits did Mendel study in the pea plant?
He considered 7 main contrasting traits, such as tall or dwarf stems, round or wrinkled seeds and yellow or green seeds, each controlled by a pair of factors that we now call genes.
What size is the chart?
It measures 70 x 100 cm (700 x 1000 mm), is laminated, and is meant for wall mounting in a laboratory or classroom where the whole group can see it.
Who is the supplier of the Mendel's First Law chart?
It comes from Science Lab Supplies in Ambala, India, which supplies the chart, prepares quotations for any quantity and arranges packing and dispatch to institutions and distributors.
Related Genetics Charts and Teaching Aids
These items extend the first-law chart into the rest of Mendelian genetics and its physical basis: the second and third laws, a genetics chart set, meiosis and DNA. Any of them can be added to the quotation to cover a complete heredity unit.
- Mendelian Inheritance (Mendel's Second Law) — teaching aid on the second law, based on Mendel's pea plant experiments.
- Mendelian Inheritance (Mendel's Third Law) — teaching aid on the third law and the 7 contrasting pea traits.
- Biology Genetics & Evolution Wall Charts — charts on heredity, DNA structure, meiosis, variation and evolution.
- Reproduction of Sexual Cells - Meiosis — laminated, wall-mounted chart, 70 x 100 cm.
- The Structure of DNA — 70 x 100 cm laminated chart for laboratory and classroom walls.
- Laboratory Meiosis Slide Set (12 Pieces) — prepared slides for observing reduction division and chromosome behaviour.
Browse the full Biology Lab Equipment range, the Charts & Portraits range for more teaching charts, or all school lab equipment.
Last updated: 9 October 2026
