| 1 |
Data may consist by : |
- A. Number
- B. Words
- C. Images
- D. All
|
| 2 |
A testable statement is (a/an) |
- A. Observation
- B. Hypothesis
- C. Theory
- D. Law
|
| 3 |
A gardner sees a large snake nearby. He knows that generally snakes sting, so the gardener ran away. The gardener did which of the following? |
- A. Used reasoning
- B. Used observation
- C. Constructed a theory
- D. Tested a hypothesis
|
| 4 |
People who used mosquito nets suffered ____________ from malaria. |
- A. More
- B. Less
- C. Both
- D. None
|
| 5 |
Which one of these in "not" a characteristic of hypothesis? |
- A. Must be consistent with all available data
- B. Must be testable
- C. Must be correct
- D. Must predictions
|
| 6 |
Five senses are involved in: |
- A. Hypothesis
- B. Observations
- C. Deduction
- D. Experiment
|
| 7 |
The bark of ____________ tree was the cure for malaria. |
- A. Deodar
- B. Cendar
- C. Cinchona
- D. None
|
| 8 |
What would be the best experimental design for testing a hypothesis that bean plants require sodium? |
- A. Measure the amount of sodium in a few bean plants
- B. Grow bean plants with and without sodium
- C. Look for sodium in leaf tissues
- D. Analyze root contents for sodium
|
| 9 |
The scientists who observed Plasmodium first time in human blood is: |
- A. Aristotle
- B. Bu-Ali-Sina
- C. Laveran
- D. None of these
|
| 10 |
No of steps of biological method are: |
- A. Seven
- B. Six
- C. Two
- D. Eight
|