III. Multiple Choice
11. Which is TRUE about Matthias Schleiden?
a. He built the first electron microscope
b. He proposed that all plants are made up of cells
c. He proposed that all animals are made up of cells
d. He proposed that all cells arise from cells that already exist.
12 . An important organelle in plant cell for photosynthesis in which it contains the green pigment called chlorophyll that found only in leaf and stem cells.
a. chloroplast b. ribosome c. centrioles d. cell wall
13.. A jelly-like material where all the organelles float.
a. cytoplasm b. vacuole c. nucleus d. cell membrane
14. It is the power house of the cell because it gives the energy of the cell to continue their works.
a. nucleus b. mitochondria c.endoplasmic reticulum d. chloroplast
15. What is the function of cell wall?
a. It gives plant cells strength and holds them in shape
b. It serves a storage bank of a plant cell
c. It controls the passageway of the plant cell
d. It controls all the organisms
16. The plant cell has organelles that the animal cell does not. They are:
a. cell wall, large vacuole, and chloroplasts
b. Cell membrane, cytoplasm, and cell wall
c. mitochondria, ribosomes, and nucleus
d. nucleus and chloroplasts
17. Which of the following is a major difference between plant and animal’s cells?
a. Animal cells have a cell membrane and plant cells do not.
b. Only animal cells have a nucleus.
c. Animal cells have much larger vacuoles than plant cells.
d. Plant cells have a cell wall and animal cells do not
18 . What organelle stores waste and water in both plant and animal cells?
a. lysosomes b. vacuoles c. endoplasmic reticulum d. golgi bodies
19. Which microorganism is used in making bread?
a. bacteria b. yeast c. molds d. lichens
20. name is given to round -shaped bacteria?
a. cocci b. algae c. molds d. lichens
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