1. Plant and animal cell differs in the presence of organelles. Which of the following in plant cell? A nucleus and nucleolus B. cell wall and chloroplasts 2. Like us, plants and animals are also organisms. Which of the following should we do to take good care of them? A. Water the plants every day and let them have enough sunlight. C. nucleus and mitochondrion D. cell wall and lysosome C. centrioles D. nucleus B. If you have pets at home, make sure to Feed them with nutritious foods and clean water. C. Join local and national campaigns against animal abuse. D. All of the above. 3. How is plant cell similar to an animal cell? A. Both have nuclei, chloroplast and cytoplasm B. Both have cell walls, nuclei and cell membrane C. Both have nuclei, cytoplasm, and cell membranes D. Both have cell walls, chloroplasts and cell membranes 4. What cell part is known as the "control center of the cell"? This part controls all the activities of the cell. A. mitochondrion B. cell membrane 5. Why are there several chloroplasts in the plant cell? A. To become efficient in making more food B. To prevent entrance of poisonous substances C. To protect the plant cell D. To give shape to the cell 6. A farmer grew only one type of onion. All of the onion plants died from the same disease. W can be said of this onion plant population? A. Only a few plants were resistant to disease a B. All of the onion plant were resistant to the disease C. The onion plants were genetically identical D. The onion plants were genetically different from each other 7. Which is NOT a characteristic of sexual reproduction? A. Gametes from the two parents unite to form a zygote B. Offspring are genetically identical with the parents C. Offspring are different from their parents and siblings D. Genetic variability of offspring helps to ensure survival in changing Which of the following is TRUE about fertilization? A. It is a form of asexual reproduction. B. One type of sex cell is needed for fertilization to occur C. No sex cells are needed for fertilization to occur D. Sperm cells and egg cells are needed for fertilization to occur Which of the following statement is TRUE about asexual reproduction and sexua I. Asexual reproduction forms new individuals without in II. Sexual reproduction forms new individuals using body A Both I and IT C. neither I nor II B I only but not II D. II only but not 1 generation is the process in which organisms replace or restore their lost Which of the following reproduces by regeneration? asta