Biology 1406 chapter 3 - Study guides, Class notes & Summaries

Biology 1406 Chapter 3 questions & answers Amino Acid - correct answer monomer of a protein; has a central carbon or alpha carbon to which an amino group, a carboxyl group, a hydrogen, and an R group or side chain is attached biological macromolecule - correct answer large molecule necessary for life that is built from smaller organic molecules carbohydrate - correct answer biological macromolecule in which the ratio of carbon to hydrogen and to oxygen is 1:2:1; carbohydrates serve as ene...

Biology 1406 Chapter 3 Amino Acid - correct answer monomer of a protein; has a central carbon or alpha carbon to which an amino group, a carboxyl group, a hydrogen, and an R group or side chain is attached biological macromolecule - correct answer large molecule necessary for life that is built from smaller organic molecules carbohydrate - correct answer biological macromolecule in which the ratio of carbon to hydrogen and to oxygen is 1:2:1; carbohydrates serve as energy sources and str...

Biology 1406 Chapter 3 Collin College - Question and answers 100% correct Biology 1406 Chapter 3 Amino Acid - correct answer monomer of a protein; has a central carbon or alpha carbon to which an amino group, a carboxyl group, a hydrogen, and an R group or side chain is attached biological macromolecule - correct answer large molecule necessary for life that is built from smaller organic molecules carbohydrate - correct answer biological macromolecule in which the ratio of carbon to ...

Biology 1406 Chapter 6 well answered Light Microscope - correct answer (microscope) where visible light is passed through the specimen and then through glass lenses. The lenses refract the light in such a way that the image of the specimen is magnified. Used to study organelles Parameters In Microscopy - correct answer Magnification is the ratio of an object's image size to its real size. Resolution is a measure of the clarity of the image. Contrast accentuates differences in parts of the...

Biology 1406 Chapter 6 Light Microscope - correct answer (microscope) where visible light is passed through the specimen and then through glass lenses. The lenses refract the light in such a way that the image of the specimen is magnified. Used to study organelles Parameters In Microscopy - correct answer Magnification is the ratio of an object's image size to its real size. Resolution is a measure of the clarity of the image. Contrast accentuates differences in parts of the sample. O...

Biology 1406 Chapter 5 Review Collin College - Question and answers correctly solved Biology 1406 Chapter 5 Review List the 5 functions of the plasma membrane - correct answer 1. To isolate the cells from the external environment 2. Selectively permeable 3. Communicates with other cells 4. Protects the cell 5. Moves the cell, secretes substances, or transports impulses What do we mean when we say that a membrane is selectively permeable? - correct answer It allows certain things to p...

Biology 1406 Chapter 4 Review Questions with Complete Answers What does the cell theory state? All life is composed of cells & cells can only come from pre-existing cells. Differentiate between a unicellular organism and a multicellular organism, give an example of each. Unicellular organisms are composed of only one cell; Bacteria; Multicellular oganisms are composed of a multitude of cells, where a cell is only a part of the entire organism; People. Differentiate between unicellul...

Biology 1406 Chapter 5 Review updated already passedList the 5 functions of the plasma membrane - correct answer 1. To isolate the cells from the external environment 2. Selectively permeable 3. Communicates with other cells 4. Protects the cell 5. Moves the cell, secretes substances, or transports impulses What do we mean when we say that a membrane is selectively permeable? - correct answer It allows certain things to pass through the membrane The ___ of a phospholipid are polar whil...

Biology 1406 chapter 4 Collin College - Question and answers rated A+ Biology 1406 chapter 4 Cell Theory has 3 principles: - correct answer 1. Every organism is made up of one or more cells 2. The smallest organisms are single cells, and cells are the functional units of multi-cellular organisms 3. all cells arise from preexisting cells. Plasma Membrane - correct answer are extremely thin and made up of double layer of phospholipids and cholesterol molecules. Proteins embedded in th...