Summary

• Description:

  This PDF document contains Form 3 Biology Paper 1 End Term 1 Exam 2025 with Marking Scheme. It has a 2-hour duration and covers the following topics:

  • Photosynthesis: Identifying the process, reactants, products, and necessary conditions.
  • Cells: Identifying specialized cells in plants and animals, and their functions.
  • Microscopy: Calculating the actual size of a cell structure based on magnification.
  • Solutions: Identifying types of solutions based on their effects on plant cells.
  • Carbohydrates: Identifying carbohydrates stored in different parts of cells.
  • Biological Molecules: Identifying biological processes and bonds related to carbohydrates.
  • Digestion: Identifying structures and functions of the ileum, including enzymes involved.
  • Circulation: Comparing and contrasting the structures of veins and arteries.
  • Respiration: Comparing and contrasting aerobic and anaerobic respiration, calculating respiratory quotient (RQ), and identifying substrates based on RQ.
  • Immunity: Identifying types of immunity and blood groups based on antibodies.
  • Blood Clotting: Identifying the role of thrombin in blood clotting.
  • Hormones: Identifying functions of various hormones.
  • Gas Exchange: Identifying structures and functions of gills in fish.
  • Ecology: Defining terms such as carrying capacity, biosphere, and ecological niche.
  • Microscopy: Identifying organisms and their structures based on microscopic observation.

  The marking scheme and answers are provided in a separate PDF document.

• File Size:

  238.15 KB
• Length:

  6 pages
• Category:

  Exams
• Level:

  Form 3
• Subject:

  BIOLOGY
• Posted By:

  Caleb_Peter

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