Activity 10.1 NCERT Class 10 Science, Light Reflection and Refraction
Image formation on a concave side and convex sides of a spoon. Activity 10.1.
Science class 10
Activity 9.2 NCERT Class 10 Science, Heredity and Evolution
Phenotypic ratio is easily detectable by the trait, but we can not confirm the genotypic ratio by phenotype. So to know the genotypic ratio we cross-pollinate the f2 generation with a pure recessive variety.
Activity 9.1 NCERT Class 10 Science, Heredity and Evolution
Ear lobe inheritance pattern. Activity 9.1 Science class 10.
Activity 4.12 NCERT Class 10 Science, Carbon and its Compounds
Hard water reaction with soap and detergent. Differences between soaps and detergents.