Grade 12 Science (O/L English Medium) Handouts

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Grade 12 Science (O/L English Medium) Handouts

By Ghanoor Haider
Protein Purification techniques (SDS and Native PAGE) image

Protein purification is a critical step in biochemistry and molecular biology, enabling the isolation and characterization of specific proteins for various applications. Two widely used techniques for protein analysis...

By Sana
green house effect image

The greenhouse effect is a natural process that warms the Earth's surface. When the Sun’s energy reaches the Earth, some of it is reflected back to space, and the rest is absorbed by the land, oceans, and atmosphere....