SS2 Biology Lesson Note (First Term) 2024

The certified and updated first term lesson note for SS2 Biology for 2024 has long eluded many tutors who have scoured the internet in vain. This page serves as a comprehensive lesson note for SS2 students on the material covered in Biology throughout the first semester. This is an important read for any parents, guardians, or teachers out there. All the necessary information for the first term of lesson note for Biology for SS2 students is provided here, including all the topics and objectives you need to know as a tutor.

Please note that the first term lesson note is curled out from the government approved scheme of work for Senior Secondary school. So you can do your verification as well and compare the first term lesson note for SS2 Biology as seen on the free PDF file made available towards the end of this post.

SS2 Biology Lesson Note (First Term) [year] 1

The SS2 Biology lesson note for first term is in line with the 2024 the SS2 Biology scheme of work for the term. This means the SS2 Biology lesson note is tailored towards achieving the aim and objective for the subject as mandated by the ministry of education.

Below is The Biology Scheme of work from which the Biology SS2 1st term lesson note was drafted from:


WEEK 1 The cells

WEEK 2 The cell structure and functions of cell component

WEEK 3 The cell and its environment, diffusion, osmosis

WEEK 4 Properties and function of the cells

WEEK 5 Cellular Respiration

WEEK 6 Growth (mitosis)

WEEK 7 Irritability/ cell reaction to its environment

WEEK 8 Reproductions (Asexual)

WEEK 9 Sexual Reproductions

WEEK 10 Reproductive Health


At the end of the lesson, Students should be able to understand and explain following under listed:

  1. Explain what happens to a red blood cell when placed in a hypotonic solution
  2. Mention three conditions that may cause haemolysis
  3. Describe an experiment to show the effect of plasmolysis on a fresh filament of spirogyra
  4. How can the process be reversed
  5. Describe an experiment to demonstrate osmosis using a living material
  6. Give two differences between osmosis and diffusion
  7. A normal plants was watered daily with a hypertonic solution for about seven (7) days.
  8. Itwas discovered that the plant was not doing well. Explain why.
  9. Define Osmosis
  10. Diffusion
  11. Plasmolysis
  12. Explain why red blood cells swell and later burst when placed in a distilled water
  13. State four important of diffusion to animal
  14. Describe one experiment, using a non-living material to demonstrate osmosis
  15. Use the result of your experiment to explain how water passes from the soil into the root hair of a plant, through what cell does if then pass on its way to the stem


The above are what is expected of a SS2 student to know and be able to understand with ease. The SS2 Biology first term lesson note here is aided with images so it makes it easier not just for the students but for the teachers too.

I have made the SS2 Biology first term lesson note available in a PDF format for free download without any extra cost as this would ease the passage of knowledge from teachers to students without hinderances. It is a my little way of giving back to the educational sector where I belong.

All you need do is click the download button below to get the PDF file of the Biology first term lesson note for first term. 2nd and third terms are equally available.

SS2(1) Biology First Term Lesson Note 2024

To get the updated SS2 Biology first term lesson note for 2024 please see the download button below. You can save to your personal device so it can be accessed anytime.


I hope the above has helped? Please feel free to ask questions as regards the government approved SS2 Biology first term lesson note for 2024 if you have any and I will be glad to assist.

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