1) Which of these is an endangered species? a) panda b) guinea pig c) cat d) pigeon 2) Label C. a) Guard Cell. b) Stomata c) Palisade Layer d) Spongy mesophyll layer. 3) Label A a) Upper Epidermis b) Spongy Mesophyll layer c) Stomata d) Waxy cuticle 4) Label B. a) Upper Epidermis b) Waxy Cuticle c) Stomata d) Guard Cell 5) Label D. a) Lower epidermis b) Guard Cell c) Vein Network d) Stomata 6) Label E. a) Vein Network b) Lower Epidermis c) Waxy Cuticle d) Spongy mesophyll layer. 7) Label F. a) Upper Epidermis b) Lower Epidermis c) Palisade Layer d) Guard Cell 8) Label G a) Spongy mesophyll layer b) Stomata c) Guard Cells d) Vein Network 9) Label H. a) Spongy mesophyll layer b) Stomata c) Guard cells d) Vein Network 10) By what process does gas exchange occur in leaves? a) Convection b) Active Uptake c) Diffusion d) Magic 11) 'The movement of water molecules from a region of high concentration of water to a region of low concentration across a partially permeable membrane.' What is this a description of? a) Diffusion b) Conduction c) Convection d) Osmosis 12) A plant uses two things to support itself. A cell wall and .... a) Oxygen b) Water c) Carbon dioxide d) Soil 13) What can move through a partially permeable membrane? a) Nothing b) Small Molecules only c) Large Molecules only d) All Molecules 14) What happens to animal cells (e.g. blood cells) in pure water? a) They gain water until their cell wall stops them growing any more. b) They gain water until they burst. c) They lose water and shrivel up. 15) Wat happens to animal cells (e.g. blood cells) in a concentrated solution? a) They gain water until their cell wall stops them growing any more. b) They gain water until they burst. c) They lose water and shrivel up. 16) Water moves from the roots of the plants to the leaves through vessels called... a) capillaries b) xylem c) phloem d) bundles 17) Sugars move up and down the stems of plants in vessels called... a) capillaries b) xylem c) phloem d) bundles 18) Water is taken up through the roots of the plant and diffuses out through the leaves in a process called... a) Transripation b) Transpiration c) Transcription d) Translipation 19) Plants use nitrates to... a) grow by making amino acids and proteins b) respire and frow by making DNA and cell membranes c) help the enzymes that make photosynthesis and respiration happen d) make chlorophyll for photosynthesis 20) Plants use phosphates to ... a) grow by making amino acids and proteins b) respire and grow by making DNA and cell membranes c) help the enzymes that make photosynthesis and respiration happen d) make chlorophyll for photosynthesis 21) Plants use Potassium to ... a) grow by making amino acids and proteins b) respire and grow by making DNA and cell membranes c) help the enzymes that make photosynthesis and respiration happen d) make chlorophyll for photosynthesis 22) Plants use magnesium to ... a) grow by making amino acids and proteins b) respire and grow by making DNA and cell membranes c) help the enzymes that make photosynthesis and respiration happen d) make chlorophyll for photosynthesis 23) How are root hairs adapted to take up water? a) Large surface area. b) They grow away from sunlight c) They don't contain chlorophyll. 24) How are leaves adapted to reduce excessive water loss? a) They have a waxy cuticle b) There are more stomata in the underside of the leaf. c) There are more stomata in the upper side of the leaf.

B4quizpart1

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