Mendelian Inheritance (Mendel's Second Law)
Product Code : SCL-BLE-11770
Mendelian Inheritance (Mendel's Second Law) (SKU SCL-BLE-11770) is a genetics teaching aid on the second of Mendel's laws of inheritance, based on his experiments with the pea plant and the 7 main contrasting traits he followed. It supports heredity lessons in secondary schools, senior secondary biology and college genetics, where students learn how paired factors separate when gametes form. Supply is handled by Science Lab Supplies from Ambala, Haryana, with quotations for institutions and resellers.
Specifications
Each detail of the second-law teaching aid is split into rows below: its subject, Mendel's pea plant experiments, the 7 contrasting traits and the two experiments behind the laws. Its format and size are stated on the quotation, so a buyer can check them before ordering.
| Specification | Value |
|---|---|
| SKU | SCL-BLE-11770 |
| Topic | Mendelian inheritance, Mendel's second law |
| Experimental organism | Pea plant |
| Traits considered | 7 main contrasting traits |
| Experiments | Both of Mendel's experiments used to establish the inheritance laws |
| Format and size | Confirmed on the quotation |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Mendel's Second Law Teaching Aid
The teaching aid helps students understand how the two factors for a trait separate into different gametes, so that a recessive trait hidden in hybrids reappears in the next generation. It suits heredity chapters in Class 10 and Class 12, B.Sc. genetics and teacher-training lessons on classical genetics.
- CBSE Class 10 Science, Heredity: how traits are inherited and why the recessive form can return after a generation.
- NCERT Class 12 Biology, Principles of Inheritance and Variation: the law of segregation, test crosses and the 1:2:1 genotype ratio.
- Moving from Mendel's factors to genes on DNA, using the snap-together DNA Model Kit and the laminated The Structure of DNA chart.
- B.Sc. botany and zoology: worked problems on monohybrid and dihybrid crosses based on Mendel's pea traits.
Standard Scope of Supply
One Mendelian Inheritance (Mendel's Second Law) teaching aid is supplied per order line, with its format and dimensions given on the quotation. The first- and third-law items, meiosis models and slides are separate products, and they can be quoted together with it for a complete genetics lesson.
Packing, MOQ and Lead Time
Quotations are available for a single piece or for a set for every biology room. Science Lab Supplies confirms packing, delivery time and price for the chosen quantity, and the other two Mendel items or further biology charts and models for schools can be added to the same quote.
Science Lab Supplies, which holds an Importer-Exporter Code, can ship to buyers in Nigeria, Kenya, Ghana, Ethiopia, Tanzania and Uganda. Reach the team on the contact page with your quantity, collect the genetics items you want in the enquiry cart, or check the lab tender page for bid procedures.
Frequently Asked Questions
What does Mendel's second law state?
In the NCERT numbering, and in books that count uniformity as the first law, the second law is the law of segregation: the two factors for a trait separate during gamete formation, so each gamete carries only one.
What size and format is this teaching aid?
Its format and size are given on the quotation for your order. The first-law item in this group is a laminated wall chart of 70 x 100 cm, and you can ask whether the same format applies here.
Can all three Mendel teaching aids be ordered together?
Yes. The first, second and third law items can be placed on one quotation, giving a classroom a complete sequence on Mendel's pea plant experiments and his laws of inheritance.
Which company supplies this teaching aid?
Science Lab Supplies, working from Ambala in Haryana, India, supplies it. The company quotes schools, colleges and dealers directly and looks after packing and dispatch for each order.
Related Mendelian Genetics and Meiosis Aids
These items put the second law in context: the first and third laws, a genetics wall-chart set, and the meiosis models, slides and charts that show the chromosome behaviour behind segregation. Any of them can be quoted with this teaching aid for a full heredity unit.
- Mendelian Inheritance (Mendel's First Law) — laminated wall chart, 70 x 100 cm, on Mendel's pea plant work.
- Mendelian Inheritance (Mendel's Third Law) — teaching aid on the third law, covering both of Mendel's experiments.
- Biology Genetics & Evolution Wall Charts — visual charts on Mendelian inheritance, variation and evolutionary concepts.
- Meiosis Model 3D Cell — tactile multi-stage model of reduction division and genetic recombination.
- Cell Division slide set of 9 — includes mammal testis TS showing spermatogenesis and an insect salivary gland squash.
- Plant Meiosis Process Wall Chart — chart on meiosis and genetic variation in plant reproduction.
Browse the full Biology Lab Equipment range, the General Biology Products range for cell division models, or all school lab equipment.
Last updated: 9 October 2026
