1) all living things are made of one or more cells, the cell is the smallest unit of life, all new cells come from preexisting cells a) Cell theory b) Nucleic acid c) Carbohydrates d) Diffusion 2) form by joining many small molecules together a) Glycolisis b) Macromolecules c) Vacuoles d) Active transport 3) macromolecules that form when long chains of molecules called nucleotides join together a) Diffusion b) Osmosis c) Nucleic acid d) Glycolisis 4) long chains of amino acid molecules a) Proteins b) Photosynthesis c) Carbohydrates d) Lipid 5) is a large macromolecule that does not dissolve in water a) Golgi apparatus b) Passive transport c) Exocytosis d) Lipid 6) one sugar molecule, two sugar molecules, or a long chain of sugar molecules a) Cytoskeleton b) Carbohydrates c) Glycolisis d) Cellular respiration 7) a flexible covering that protects the inside of a cell from the environment outside a cell a) Facilitated diffusion b) Organelles c) Cell membrane d) Endocytosis 8) a stiff structure outside the cell membrane a) Cell wall b) Nucleic acid c) Exocytosis d) Organelles 9) a fluid inside a cell that contains salts and other molecules a) Cytoplasm b) Organelles c) Diffusion d) Osmosis 10) a network of threadlike proteins that are joined together a) Glycolisis b) Cytoskeleton c) Carbohydrates d) Chloroplasts 11) structures which have specialized functions. Most are surrounded by membranes a) Nucleus b) Fermentation c) Organelles d) Golgi apparatus 12) the part of a eukaryotic cell that directs cell activities and contains genetic information stored in DNA a) Nucleus b) Cell membrane c) Proteins d) Macromolecules 13) membrane-bound organelles that use light energy and make food from water and carbon dioxide in a process known as photosynthesis a) Proteins b) Chloroplasts c) Fermentation d) Passive transport 14) organelle that prepares proteins for their specific functions a) Golgi apparatus b) Lipid c) Cell wall d) Facilitated diffusion 15) organelles that store food, water and waste materials a) Vacuoles b) Diffusion c) Cellular respiration d) Cytoskeleton 16) the movement of substances through a cell membrane without using the cell's energy a) Facilitated diffusion b) Fermentation c) Passive transport d) Cell membrane 17) the movement of substances from an area of higher concentration to an area of lower concentration a) Chloroplasts b) Diffusion c) Cell theory d) Organelles 18) the diffusion of water molecules only through a membrane a) Osmosis b) Nucleus c) Glycolisis d) Exocytosis 19) when molecules pass through a cell membrane using special proteins called transport proteins a) Fermentation b) Glycolisis c) Active transport d) Facilitated diffusion 20) the movement of substances through a cell membrane only by using the cell's energy a) Active transport b) Cell membrane c) Nucleic acid d) Lipid 21) the process during which a cell takes in a substance by surrounding it with the cell membrane a) Glycolisis b) Fermentation c) Endocytosis d) Exocytosis 22) is the process during which a cell's vesicles release their contents outside the cell a) Diffusion b) Golgi apparatus c) Exocytosis d) Endocytosis 23) a series of chemical reactions that convert the energy in food molecules into a usable form of energy called ATP a) Nucleic acid b) Macromolecules c) Cytoplasm d) Cellular respiration 24) a process by which glucose is broken down into smaller molecules a) Glycolisis b) Cellular respiration c) Fermentation d) Proteins 25) a reaction that cells use to obtain energy from food when oxygen levels are low a) Cytoplasm b) Carbohydrates c) Fermentation d) Nucleic acid 26) a series of chemial reactions that convert light energy, water, and CO2 into the food-energy molecule glucose and give off oxygen a) Proteins b) Photosynthesis c) Osmosis d) Cell wall

Grade 6 chapter 8

Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?