31. The noticeable adaptation of the animal to it’s aquatic habitat is the possession of
- A. webbed digits
- B. four limb
- C. wide mouth
- D. large eyes
32. Paternity disputes can most accurately be resolved through the use of
- A. blood group typing
- B. finger printing
- C. tongue rolling
- D. DNA Analysis
33.
Use the table below to answer the question 33 to 34.
Ecological Zone | Temperature (°C) | Rainfall (mm) |
I | 45 | 300 |
II | 32 | 2000 |
III | 30 | 2,200 |
IV | 15 | 800 |
High relative humidity will be expected in Zones
- A. ii and iv
- B. ii and iii
- C. i and iii
- D. i and iv
34. Which of the zones is likely to be a desert?
- A. i
- B. ii
- C. iii
- D. iv
35. When bacteria swim from cold to warm regions, this is known as
- A. positive phototaxis
- B. negative phototaxis
- C. positive thermotaxis
- D. negative chemotaxis
36. The only caste in the termite colony whose members can feed themselves are the
- A. workers
- B. reproductive
- C. soldiers
- D. nymphs
37. Which of the following is the best explanation for a child who is phenotypically short and born of two tall parents
- A. both parents possess genes for shortness
- B. the father possesses a gene for shortness
- C. nature makes the child short
- D.
38. Which of the following vertebrates has the most simple structured heart
- A. reptile
- B. fish
- C. mammal
- D. Amphibian
39.
Use the diagram to answer the question.
The type of protective adaption exhibited by the animal is
- A. disruptive colouration
- B. flash colouration
- C. countershading colouration
- D. warning colouration
40. The structure labelled i is
- A. photosensitive
- B. radiosensitive
- C. chemoreceptive
- D. tactile
