Ap biology plant biology - Study guides, Class notes & Summaries

AP Biology- Biochemistry Latest Update 100% Correct adhesion attraction between different kinds of molecules alkaline synonym for basic allosteric inhibition two active sites, one for a substrate and one for an inhibitor alpha helix secondary structure form of a protein; human hair (keratin) amine nitrogen bonded to two hydrogens and to the carbon skeleton amylopectin more complex storage polysaccharide form of starch amylose simplest storage polysaccharide form of starch...

Ultimate AP Biology Exam Review Questions with Verified Answers Compare and contrast transpiration and translocation. What is the difference between xylem and phloem? Tranpspiration is the loss of water vapor from the surgace of a plant through the stomata. Translocation is the channeling of the sugar through the phloem. Define hypoosmotic, hyperosmotic, and isomotic 1. Has a lower concentration of solutes than its surrounding enviorment 2. Has a higher concentration of solutes than i...

AP Biology Exam Review (Vocab) Questions and Answers A site holds the tRNA carrying the next amino acid to be added to the chain abiotic non-living Abiotic nonliving. Abscisic acid (ABA) a plant hormone that slows growth, often antagonizing the actions of growth hormones. absorption spectrum the range of a pigment's ability to absorb various wavelengths of light. abyssal zone the deep sea where there is no light Accessory fruits a fruit, or assemblage of fr...

AP Biology: Cell Organelles and Their Functions Latest Update Graded A+ 2. Which of the following organisms are composed of eukaryotic cells? C) Animals, Plants, Fungi & Protists 3 postulates of cell theory 1) all organisms are made of cells 2) cells are the basic units of life 3) new cells arise from pre-existing ones. 3 things Prokaryotes and Eukaryotes have in common they both have a cell membrane, a cell wall, and ribosomes A) Both types of cells contain ribosomes. B) Bot...

AP Biology: Cells Latest Version with Complete Solutions Active Transport Movement of solutes against a gradient, requiring the expenditure of energy Adhesion Proteins Attach cells to neighboring cells and give cell stability Anchoring Junctions Protein attachments between adjacent animal cells; desmosomes bind adjacent cells together and are associated with protein filaments that extend into the cell interior to hold structures together Bulk Flow Collective movement of substan...

AP BIOLOGY EXAM 2024 GRADED A Water characteristics ️polar, cohesion (hold together), adhesion (hold to another substance), surface tension, specific heat, heat of vaporization Surface Tension ️A measure of how difficult it is to stretch or break the surface of a liquid Specific Heat ️amount of heat absorbed or lost to change temperature by 1C Heat of Vaporization ️the quantity of heat required to convert 1 from liquid to gas Water polarity ️uneven sharing of electrons that...

AP Biology Semester 1 Review Latest Update Graded A+ 3 phases of transcription initiation, elongation, termination 3 steps of protein synthesis transcription, RNA processing, translation 5' cap The end of a pre-mRNA molecule modified by the addition of a cap A site One of a ribosome's three binding sites for tRNA during translation. Holds the tRNA carrying the next amino acid to be added to the polypeptide chain. acid any substance that dissociates in water to increase the c...

AP BIOLOGY EXAM College Board Questions and Answers What are ionic bonds transfer of valence electrons between atoms Covalent Bonds Sharing of electrons are occurring Monosaccharides glucose, fructose, galactose What is the primary structure of proteins Refers to unique linear structure of amino acids. The slightest change in amino acid structure means extreme consequences that are detrimental Describe the structure and organelles of prokaryotic organisms -No internal m...

AP BIOLOGY EXAM 2024 Questions and Answers Graded A Water characteristics - CORRECT ANSWER-polar, cohesion (hold together), adhesion (hold to another substance), surface tension, specific heat, heat of vaporization Surface Tension - CORRECT ANSWER-A measure of how difficult it is to stretch or break the surface of a liquid Specific Heat - CORRECT ANSWER-amount of heat absorbed or lost to change temperature by 1C Heat of Vaporization - CORRECT ANSWER-the quantity of heat required to c...

AP Biology Unit 5 Exam Questions With Correct Answers 100% Verified. If a horticulturist breeding gardenias succeeds in having a single plant with a particularly desirable set of traits, which of the following would be her most probable and efficient route to establishing a line of such plants? A) Backtrack through her previous experiments to obtain another plant with the same traits. B) Breed this plant with another plant with much weaker traits C) Clone the plant asexually to produce an...