front 1 All living things are made up of ____________. | back 1 Cells |
front 2 Diffusion is a type of _______________ transport. | back 2 Passive |
front 3 Active transport uses a cells own ____________. | back 3 Energy |
front 4 What is the total magnification of a microscope with two lenses where one lens has a magnification of 10, and the other lens has a magnification of 40? | back 4 400 (10 x 40 = 400) |
front 5 What is the function of a cell membrane? | back 5 To control what enters and leaves a cell. |
front 6 What organelle is the control center (brain) of the cell? | back 6 Nucleus |
front 7 Which organelles produce most of the energy needed by the cell? | back 7 Mitochondria |
front 8 Which organelles produce proteins in the cell? | back 8 Ribosomes |
front 9 What is the movement of the molecules from an area of higher concentration to an area of lower concentration? | back 9 Diffusion |
front 10 What is the movement of water molecules through a selectively permeable membrane called? | back 10 Osmosis |
front 11 What type of transport moves materials through a cell membrane WITHOUT using energy? | back 11 Passive Transport |
front 12 What type of transport moves materials through a cell membrane when energy IS required? | back 12 Active Transport |
front 13 What is the function of the cell wall? | back 13 To protect and support the cell. |
front 14 Which organelle stores food and other materials needed by the cell? | back 14 Vacuole |
front 15 Active transport occurs when_______ is used to move substances through a membrane. | back 15 Energy |
front 16 The passive transport of water through a membrane is ______. | back 16 Osmosis |
front 17 TRUE OR FALSE: A microscope is an instrument that makes small objects look smaller. | back 17 False; it makes small objects look bigger. |
front 18 TRUE OR FALSE: The outer boundary of the animal cell is the cell membrane? | back 18 True |
front 19 TRUE OR FALSE Organelles that use energy from sunlight to produce energy are called chloroplasts. | back 19 True |
front 20 TRUE OR FALSE In passive transport, materials move from a higher concentration to lower concentration through a cell membrane. | back 20 TRUE |
front 21 The structure that allows materials to pass into and out of a cell is the... | back 21 Cell Membrane |
front 22 Small grain like bodies called _______ produce proteins inside cells. | back 22 Ribosomes |
front 23 Organelles known as _______ contain chemicals that break down food particles and old cell parts. | back 23 Lysosomes |
front 24 Two structures found in a plant but not in animal cells are the _____________ & ___________________. | back 24 Cell Wall & Chloroplasts |
front 25 The diffusion of______molocules is called osmosis. | back 25 Water |
front 26 Known as the "powerhouse", it converts energy in food to energy the cell can use. | back 26 Mitochondria |
front 27 Stores water, food, or wastes and is larger in a plant cell than in an animal cell. | back 27 Vacuole |
front 28 The "brain" of the cell which controls cell activities. | back 28 Nucleus |
front 29 Found only in plant cells, it gives support and protection to the cell. | back 29 Cell Wall |
front 30 Like a warehouse because it receives and packages proteins and other materials. | back 30 Golgi Apparatus |
front 31 A system of tubes found around the nucleus that transports materials. | back 31 Endoplasmic Reticulum (ER) |
front 32 A jello-like substance that holds all the other organelles in place. | back 32 Cytoplasm |
front 33 A grain shaped organelle that produces proteins and can be found attached to the ER. | back 33 Ribosomes |
front 34 An organelle only found in plant cells that capture sunlight for photosynthesis. | back 34 Chloroplasts |
front 35 The job of this organelle is to break down materials for the cell. | back 35 Lysosome |
front 36 Found in both plant and animal cells, this organelle allows certain things to enter and leave the cell. | back 36 Cell membrane |
front 37 Identify the observation as Quantitative, Qualitative, or Both. The cat is 15 inches tall from the tip of his ears to the bottom of his feet. | back 37 Quantitative |
front 38 Identify the observation as Quantitative, Qualitative, or Both. Stoplights can be red, green, or yellow. | back 38 Qualitative |
front 39 Identify the observation as Quantitative, Qualitative, or Both. The temperature outside was 98 degrees. | back 39 Quantitative |
front 40 Identify the observation as Quantitative, Qualitative, or Both. The team had purple jerseys. | back 40 Qualitative |
front 41 Identify the observation as Quantitative, Qualitative, or Both. The dry purple paint was smeared 1 foot on the white paper. | back 41 Both |
front 42 What are the three components of cell theory? | back 42 All living organisms are composed of cells. Cells are the basic unit of structure and function in living organisms. All cells come from pre-existing cells. |