WAEC SSCE Biology Paper 1 Sample 2022
This paper tests your ability to recognize and apply core WAEC Biology concepts under timed pressure — the exact skills that separate 80% candidates from 90%+ scorers on Paper 1. You'll face 18 questions spanning cell structure, nutrition, transport, respiration, reproduction, and ecology, with the mix of recall and reasoning that defines the real SSCE exam. This sample is pitched at SS 3 level and covers the full WAEC SSCE curriculum. By completing it, you'll spot which topics still need revision and train yourself to answer multi-step logic questions in 60 seconds flat.
Questions in this quiz
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- Question 1
Which of the following organelles is responsible for the synthesis of proteins in the cell?
- Question 2
An animal cell is placed in a hypertonic solution. What will happen to the cell?
- Question 3
Active transport differs from diffusion in that active transport:
- Question 4
Which of the following is a function of the smooth endoplasmic reticulum in animal cells?
- Question 5
In plant cells, the cell wall is composed primarily of ___________.
- Question 6
During photosynthesis, the light-dependent reactions occur in which structure?
- Question 7
Which of the following enzymes breaks down starch into glucose during digestion?
- Question 8
The absorption of glucose in the small intestine occurs mainly by active transport in the villus epithelial cells. This process requires:
- Question 9
Anaerobic respiration in yeast produces ethanol and ___________.
- Question 10
Which of the following is an advantage of sexual reproduction over asexual reproduction?
- Question 11
During meiosis, homologous chromosomes separate during the first meiotic division (Meiosis I). This process is called:
- Question 12
Growth in animals is accompanied by an increase in the number and size of cells. The period during which the organism reaches its maximum size is called:
- Question 13
Homeostasis refers to the ability of an organism to maintain a stable internal environment. Which of the following is an example of a homeostatic mechanism?
- Question 14
In an ecosystem, plants are classified as ___________ because they produce their own food through photosynthesis.
- Question 15
Which of the following best explains why predators are fewer in number than their prey in an ecosystem?
- Question 16
Natural selection is the mechanism by which evolution occurs. Over many generations, individuals with traits best suited to their environment are more likely to survive and reproduce. This is known as: