_____1. why it is necessary for the specimen to be observed under the microscope must be thin? A. the imagine will be clear B. the imagine would be bigger C. the light could pass through the specimen D. the high magnification objective can be used _____2. which of the following liquids can be used in making wet mount? A. acid B. alcohol C. bleach D. water _____3. which instrument used to magnify small object that cannot seen by naked eye? A. electroscope B. magnifying lens C. microscope D. telescope _____4. which type of the object lens with details of the specimen viewed in the greatest amount? A. low power objective B. high power objective C. oil immersion objective D. scanner _____5. which part of the microscope connects the body tube to the base of the microscope? A. arm B. base C. indication joint D. stage clip _____6. which of the following is the correct way of carrying a microscope? A. hold the base by grasping to hands B. hold the arm by carrying with one hand C. hold by arm by grafting with one hand and the stage with the other hand D. whole the arm by grasping with one hand and support the base with other hand _____7. in which level of organization where organs are grouped together to work as one? A. tissue B. organ C. organism D. organ system _____8. at which smallest level of organization in an organism can the characteristics of the life be carried out? A. cell B. organ C. organ system D. tissue _____9. what will happen to the tissue, organ and the organ system if the cells were injured or diseased? A. other levels will function properly B. if it is enjoyed nothing will happen C. the other levels will be affected D. both A and B are true _____10. which of the following differences organs from tissues? A. organs make up tissues; tissues make up organ B. tissues make up organs; celle make up tissues C. organs and tissues make up an organ system D. organs and tissues are made up of cells _____11. at which level of similar cells group together to carry out a specific function? A. organism B. tissue C. cell D. organ _____12. which of the following statement? A. group of organs working together are called cells B. group of cells working together are called tissues C. group of organs working together are called organisms D. group of tissues working together are called organ systems _____13. how do plants benefit from their root? A. they obtain water and nutrients from the soil B. they provide strength and support C. they manufacture food D. they produce flowers _____14. what part of the plant cell store water and maintain its rigidity? A. cell wall B. chloroplast C. cell membrane D. vacuole _____15. how is a plant cell similar to an animal cell? A. both of nuclei, chloroplast and cytoplasm B. both of have cell walls, nuclie and cell membranes C. both have nuclie, cytoplast and cell membranes D. but have cell walls, chloroplast and the cell membranes _____16. which organelles present in plant cell? A. cell wall and centriole B. chloroplast and cell wall C. centrioles and chloroplast D. cell wall only _____17. which cell part is present only in animal A. centrioles B. chloroplast C. cytoplasm D. cell wall _____18. which part of controls all activities of the cell? A. cell membrane B. cytoplasm C. nucleus D. vesicle _____19. which of the following part of the cell DOES NOT match its function? A. mitochondria — energy source B. lysosome — transport proteins C. ribosome — produce proteins D. vacule — stores water _____20. which of the following is TRUE about fertilization? A. it is a form of asexual reproduction B. No sex cell are needed to fertilization occur C. one type of sex cell is needed for fertilization to occur D. sperm cells and egg cells are needed for fertilization occur
