1. Which of the following statements about living things is correct?
2. A blue-green algae is not a protophyte because —
3. Which of the following correctly describes a virus?
4. Some of the features of an animal are scales, teeth, nares, and backbone. The animal is likely to be —
5. The major function of contractile vacuole in Amoeba is —
Which of the following structures is associated with aerobic respiration?
7. Which of the following is NOT a function of the nucleus of a cell?
8. Which of the following structures is correctly matched with the organism in which it is found?
9. The part of a cell that controls the entry and exit of materials is —
10. In living organisms, respiration takes place mainly in the —