Biology Past Questions And Answers
2411
Which of the following macromolecules is made up of amino acids?
- A. Lactase
- B. Glucose
- C. Trigylcerides
- D. Sucrose
2412
Coloration of the eye is ______ variation
- A. physiological
- B. morphological
- C. adaptive
- D. recessive
2413
The first stable product of photosynthesis is
- A. starch
- B. glucose
- C. oxygen
- D. water
2414
Which of the following takes place when a person’s body temperature rises above 37OC
- A. Sweating and vasoconstriction
- B. Panting and vasoconstriction
- C. Sweating and vasodilation
- D. Panting and vasodilation
2415
________ is the odd one in the list below
- A) Mosquito
- B) Bee
- C) Moth
- D) Tick
2416
The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for
- A. support
- B. surviving adverse weather conditions
- C. obtaining food
- D. dormancy
2417
The effects of environmental degradation caused by human activities can be controlled by e following measures except
- A. reclaiming the land
- B. converting mining pits into fish ponds
- C. resettling indigenous inhabitants
- D. educating people
2418
Amoeba obtains its oxygen requirements
- A. from oxidising food substances
- B. from air trapped in vacuoles
- C. through diffusion of air into its body
- D. through an air cavity in the ectoplasm
2419
Which of the following depicts the external features of a rat as mammal?
- A. Long intestine and tail
- B. Diaphragm and lungs
- C. Milk and sweat production
- D. Fur and whisker
2420
Plants that have special devices for trapping and digesting insects are
- A. carnivorous
- B. symbiotic
- C. parasitic
- D. saprophytic