Waec Biology Past Questions
Question 6
Which of the following groups embraces the rest?
- A. Class
- B. Kingdom
- C. Phylum
- D. Species
Question 7
Which of the following pairs of organisms are photosynthetic?
- A. Amoeba and Paramecium
- B. Volvox and Rhizopus
- C. Chlamydomonas and Euglena
- D. Nostoc and Plasmodium
Question 8
Which of these organs can be considered vestigial in humans but functional in other mammals? The
- A. liver
- B. appendix
- C. rectum
- D. stomach
Question 9
A serious disadvantage of complexity in higher organisms is
- A. a high demand for food and energy
- B. ability to function in many specialized roles
- C. little amount of energy dissipated in functioning
- D. specialization of parts of the body
Question 10
One important characteristic of green plants is that they
- A. possess specialized sense organs
- B. are usually motile
- C. are autotrophic
- D. respond slowly to stimuli
