Which of the following is a behavioural adaptation that protects prey from predators?
- A. Hibernation
- B. Shedding of leaves
- C. Secreting irritating fluid
- D. Dormancy
2.The period of inactivity seen in some animals during long period of heat or drought is
- A. Migration
- B. Aestivation
- C. Hibernation
- D. Adaptation
3. 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
4. Animals are said to gregarious when
- A. they survive adverse conditions of cold weather
- B. they transmit information from one individual to another
- C. they are of the same species moving together in a group
- D. they give an alarm to alert others to show the normal protective behaviour of the group when danger threatens
5. The type of nutrition shown by spirogyra is
- A. Symbiosis
- B. Holozoic
- C. Chemosynthetic
- D. Holophytic
6. Raw materials required by green plants to manufacture their food are
- A. mainly fluids
- B. inorganic substances
- C. living materials
- D. mainly gases
7. Which of the following pairs of organisms are photosynthetic?
- A. Amoeba and paramecium
- B. Euglena and chlamydomonas
- C. Volvox and Rhizopus
- D. Nostoc and plasmodium
8. The type of nutrition in which two organisms of different species live together and derive nutrients from each other is
- A. symbiotic nutrition
- B. saprophytic nutrition
- C. holozoic nutrition
- D. holophytic nutrition
9. Which of the following statement about the similarities in plant and animal transport is correct?
- A. Materials and hormones are transported in fluid form
- B. The transport medium is made up of only tissues
- C. Their materials are transported in the same vessels
- D. Diffusion is not required
10. Which of the following describes the function of lymph
- A. Temperature regulation
- B. Production of antibodies
- C. Engulfing
- D. Body defence
