PVS 1102: Foundations of Biology

Dive into the biochemistry of haemoglobin, a pivotal protein in red blood cells. We assess key statements about its structure and function, clarifying common misconceptions.

Explore the groundbreaking heterotroph hypothesis by Alexander Oparin. This video outlines how the first organisms likely consumed pre-existing organic matter reshaping how we think about the origins of life and evolution

Discover the integral role of osmosis in cellular biology and its connection to passive transport. Learn about the movement of water and its significance in maintaining cellular balance. Unravel the distinctions between osmosis and other passive transport mechanisms.

Explore the differences in DNA, RNA, and protein synthesis between eukaryotic and prokaryotic cells. Understand the benefits of separation in eukaryotes and the efficiency of proximity in prokaryotes. Both systems reveal the ingenious ways cells adapt to their needs.

Unpack the properties and significance of unsaturated fats in our diet. Explore the importance of double bonds in the fatty acid chains. Conclude with an insightful evaluation of statements about unsaturated fats.

Explore the intricate process of protein synthesis understanding how tRNA anticodons correspond with mRNA codons. Discover the role of ribosomes in reading mRNA sequences and how tRNA ensures the accurate translation of amino acids. Breakdown of mRNA-tRNA binding for efficient protein formation.