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The SS1 Biology 2nd Term Lesson Notes is a compilation of notes on the following topics:

Lesson 1: The Cell Theory – Page 2 – Click Here!
Unit 1: Cell Structure and Functions of Cell Component
Unit 2: Functions of the Cell Wall
Unit 3: Cell Membrane
Unit 4: Endoplasmic Reticulum
Unit 5: Ribosomes
Unit 6: Mitochondrion
Unit 7: Golgi bodies
Unit 8: Lysosomes
Unit 9: Vacuoles
Unit 10: Chloroplasts
Unit 11: Centroles

Lesson 2: Similarities and Differences between Plant and Animal Cells – Page 3 – Click Here!
Unit 1: Similarities between Plant and Animal Cells
Unit 2: Differences between Plant and Animal Cells

Lesson 3: The Cell and Its Environment – Page 4 – Click Here!
Unit 1: Diffusion
Unit 2: Importance of diffusion
Unit 3: Osmosis
Unit 4: Osmosis In Living Tissue

Lesson 4: Properties and Functions of the Living Cells – Page 5 – Click Here!
Unit 1: Nutrition
Unit 2: Cellular Respiration
Unit 3: Excretion
Unit 4: Growth

Lesson 5: Cell Reactions to Its Environment – Page 6 – Click Here!
Unit 1: Irritability
Unit 2: Types of Responses
Unit 3: Movement

Lesson 6: Reproduction – Page 7 – Click Here!
Unit 1: Asexual Reproduction
Unit 2: Sexual Reproduction
Unit 3: Plant Reproductive Organ

Lesson 7: Tissues and Supporting Systems – Page 8 – Click Here!
Unit 1: Skeleton and Supporting Systems in Animals
Unit 2: Types of Skeleton
Unit 3: Vertebrate Skeletons
Unit 4: Bones of the Vertebral Column
Unit 5: Supporting Tissues in Plants

Evaluation Tests On SS1 Biology 2nd Term Lesson – Click Here!

References
Biology for Senior Secondary Schools 1 – O S Obayori; P O Bolatiri; L B Salam
Biology for Senior Secondary School 3 – M.B. Ogunniyi; A.A. Adebisi; J.A. Okojie
Biology for Senior Secondary Schools – A.B. Odaibo; O.A. Ugwumba; G.A. Egbinola

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