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1) The structure of walls in the ground tissues is a. primary cell walls b. secondary cell walls c. tertiary cell walls d. tetra cell walls
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2) The vessel elements lack the end walls are joined together to form a. nucleotides b. long tubes c. chromatins d. nuclei
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3) The scientist who studied tissues of plants and made a statement in cell theory is a. William Batram b. Mathias Schleiden c. Bruce Ames d. John Bachman
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4) The cells that consist of a large surface for absorbing salts and water are a. phloem cells b. nucleoid cells c. root hair cells d. xylem cells
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5) The skeletal muscles are responsible for movements of a. elongated cells b. materials c. bones d. flat cells
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6) In the electron microscope, the lenses that focus the image onto the screen is called a. electron lenses b. neutron lenses c. light lenses d. electromagnetic lenses
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7) The division of lateral meristems leads to an increase in a. transpiration b. osmosis c. absorption d. growth of parts of plants
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8) The collenchyma tissues are found in a. petals of flowers b. midribs of leaves c. cortex of young stems d. all of above
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9) The cells that are found in plants abundantly are a. xylem cells b. sclerenchyma cells c. collenchyma cells d. parenchyma cells
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10) Considering the parts of plants except for leaves, the site of protein synthesis and respiration are called a. epidermis b. mesophyll c. chlorophyll d. none of above
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11) In plants, the xylem tissues carry the dissolved substances from a. leaves to roots b. lateral parts to roots c. roots to aerial parts d. shoots to aerial parts
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12) The cell membrane of cells is useful in controlling its a. pH composition b. internal composition c. external composition d. acidic composition
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13) The usage of the microscope is considered as a. microscopy b. lithoscopy c. endoscopy d. angiography
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14) The number of infolding that are formed in the inner membrane is classified as a. actin b. lignin c. cristae d. tubulin
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15) The place of photosynthesis in the eukaryotes is a. thylakoids b. leucoplasts c. chloroplasts d. chromoplast
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16) The phloem tissues are responsible for the a. osmotic pressure b. secretion of water c. absorption of water d. conduction of food
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17) The membrane which covers the cytoplasm of eukaryotic and prokaryotic cells is known as a. epidermis b. epithelial c. cell wall d. cell membrane
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18) The substance made by guard cells during day time is a. glucose b. carbon dioxide c. oxygen d. nitrogen
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19) The microfilaments are composed of a. actin protein b. chitin protein c. tubulin protein d. mosaic protein
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20) Considering kinds of epithelial tissues, the squamous epithelium is composed of a. elongated cells b. single layer of flat cells c. single layer of cube cells d. many layer of flat cells
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