WA1 is usually the first weighted assessment of the Sec 3 Combined Science (Biology) half, held towards the end of Term 1. It checks the cell toolkit — structures and functions, animal-versus-plant comparisons, mitochondria and ribosomes, specialised cells — and the movement of substances: diffusion, osmosis and their effects on plant and animal tissues.
Set out like a school paper, with a separate mark scheme for checking.
Question paper
40 marks · 55 min · 6 pages
10 multiple-choice questions and structured questions with answer lines. Chapters 1–2: cell structure (organelles, animal vs plant, specialised cells) and movement of substances (diffusion, osmosis, effects on tissues).
Mark scheme
PROAnswers · Marking points · 3 pages
Model answers with a mark for each creditworthy point — for marking at home or in class.
Commonly Chapter 1 (cell structure and organisation) and Chapter 2 (movement of substances). Some schools begin Chapter 3. Check your school’s assessment outline for the exact scope.
The first questions of Section A, as they appear on the paper.
Section A: Multiple choice[10 marks]
Answer all questions. For each question, write the letter (A, B, C or D) of the correct answer.
Which structure controls the activities of a cell?
Which structure is present in a typical plant cell but absent from a typical animal cell?
Which structure can only be seen with an electron microscope?
The long extension of a root hair cell helps absorption by
Most schools test Chapter 1 (cell structures and functions, animal versus plant cells, specialised cells) and Chapter 2 (diffusion, osmosis, effects on plant and animal tissues). Your school’s Term 1 outline gives the exact scope.
Formats vary by school. This practice paper has 40 marks and takes 55 minutes, mixing ten multiple-choice questions with structured questions.
No. QuizQuip papers are written from scratch against the Combined Science 5088 Biology component. QuizQuip is not affiliated with MOE or SEAB and does not host school or past examination papers.