Unit-4 

Mitochondria – organization of respiratory chain, chloroplasts – photophosphorylation, nucleus, nucleolus, nuclear membrane and organization of chromosomes, cell cycle and its check points, cell division (mitosis and meiosis) 

1. Download about - Mitochondria & Organization of respiratory chain and a separate content on Electron transport chain (ETC) and an AI generated notes on ETC functioning; For downloading an one page diagram of ETC arranged in mitochondria click HERE

• Understand about ETC functioning - video; 

2. Download about - Chloroplast notes (Source: Microbe notes) 

3. An AI generated notes about Photophosphorylation; and C fixation For a separate notes about cyclic and non cyclic Photophosphorylation click HERE; download a single page image showing Photophosphorylation & C fixation (Courtesy: Sadava et al. 2006; Life the Science of Biology, 8th edn.p.169 & 171).

4. To understand the difference between the three types of phosphorylation (substrate level, oxidative and photophosphorylation), click HERE 

5. Download about - Nucleus, Nucleolus, Nuclear membrane and organization of chromosomes; A separate diagram of Chromosome organization; For an AI generated notes about chromosome organization, click HERE 

6. Download about - Cell cycle and its check points 

Yellow coloured font containing notes link are AI-generated, edited, formatted and customized by VSS