2025-pangani-g-biology-pp1-ms
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DATE 07 Dec 2025
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About This Document
Document Type: This is a Solution Set, designed for Verifying answers and correcting mistakes.
Context: Standard material from the 2025 academic period.
Key Content: Likely covers essential definitions, structured questions to test your proficiency.
Study Strategy: Summarize these notes into flashcards or mind maps to aid active recall and long-term retention.
Recommendation: comprehensive resource for students aiming to deepen their understanding of General Studies.
Detailed Content Overview
Introduction
This notes resource titled "2025-pangani-g-biology-pp1-ms" offers detailed study notes covering essential concepts and theories. This resource is structured to facilitate effective learning and retention of important information.
Key Topics Covered
Learning Objectives
- Understand fundamental principles and core concepts
- Build a strong foundation for advanced study
- Connect theoretical knowledge with practical applications
- Prepare comprehensively for assessments and exams
Detailed Summary
TERM 2 2025 BIOLOGY PAPER 1 MARKING SCHEME Download this and other FREE materials from https://teacher. (a) (Provide) site for protein synthesis; (b) Site for packaging and transport of glycoproteins; 2. (a) T – Xylem vessel; (b) S – Endodermis; (b) Root hair cell; - Narrow and elongated to increase surface for absorption of water and mineral salts. (a) A- Concentration of salt was isotonic; to that of the cytoplasm of Red blood cells hence no change; (b) B – most cells haemolysed; due to hypotonic salt solution; 4. (i) Gives evidence on the type of organisms that existed along time ago; and shows morphological changes that have occurred; (ii) Gives evidence based on morphological resemblance between embryo of different vertebrates species during early stages of development; 𝑑𝑟𝑎𝑤𝑖𝑛𝑔 𝑙𝑒𝑛𝑔𝑡ℎ 5. Magnification = 𝐴𝑐𝑡𝑢𝑎𝑙 𝑙𝑒𝑛𝑔𝑡ℎ Drawing length = 1000µm Mg =x40000 Actual length = 𝑑𝑟𝑎𝑤𝑖𝑛𝑔 𝑙𝑒𝑛𝑔𝑡ℎ 𝑚𝑔 100 = 40000 =0. Have large air spaces for buoyancy. (a)Glycoge; (b) POLYACCHARIDE MONOSACCHARIDE – Not sweet - Sweet – Insoluble in water - Soluble in water –Many monomers - One monomer 8.
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TERM 2 2025 BIOLOGY PAPER 1 MARKING SCHEME Download this and other FREE materials from https://teacher.co.ke/notes 1. (a) (Provide) site for protein synthesis; (b) Site for packaging and transport of glycoproteins; 2. (a) T – Xylem vessel; (b) S – Endodermis; (b) Root hair cell; - Narrow and elongated to increase surface for absorption of water and mineral salts. - Thin to reduce diffusion 3. (a) A- Concentration of salt was isotonic; to that of the cytoplasm of Red blood cells hence no change;...
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