AP BIOLOGY BUNDLED EXAMS2023/2024 with 100% correct answers

Water characteristics correct answerspolar, cohesion (hold together), adhesion (hold to another substance), surface tension, specific heat, heat of vaporization Surface Tension correct answersA measure of how difficult it is to stretch or break the surface of a liquid Specific Heat correct ans...

emergent properties correct answersnew properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases negative feedback correct answersa mechanism of response in which a stimulus initiates reactions that reduce the...

yes correct answersis testosterone lipid soluble testosterone correct answersreadily passes through the cell membrane and binds to a receptor in the cytoplasm. the hormone and receptor then enter the nucleus and act as a transcription factot voltage-gated calcium channels in the membrane open ...

Ways of regulating enzymes allosteric effector competitive inhibition noncompetitive inhibition cooperativity Competitive inhibition substance the enzyme by occupying the active site Noncompetitive inhibition substance inhibits the enzyme by binding to a location other than the a...

1. The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds. On which macromolecules does pepsin act? A. carbohydrate B. protein C. DNA D. lipid correct answersB. Protein 2. Egg whites consist primarily of water and the protein albumin. When you...

glucose correct answerswhich of the following is not one of the four major groups of macromolecules found in living organisms? glucose, carbohydrates, lipids, proteins, nucleic acids carbohydrate correct answersa molecule with the formula C16H32O16 is probably a? side chains (R groups) correc...

What are ionic bonds correct answerstransfer of valence electrons between atoms Covalent Bonds correct answersSharing of electrons are occurring Monosaccharides correct answersglucose, fructose, galactose What is the primary structure of proteins correct answersRefers to unique linear struc...

Define the following: isotope, valence shell, covalent bond, ionic bond correct answersIsotope- one of several atomic forms of an element, each with the same # of protons, but different number of neutrons Valence shell- the outermost energy shell of an atom, containing valence electrons involved ...

Difference between prokaryotic cells and eukaryote cells: correct answersEukaryotes have internal-membrane bound organells Prokaryote cells correct answersUnicellular organisms that don't have nuclei Eukaryotic cells correct answersOrganisms whose cells contain their genetic information insid...

CHEMISTRY correct answersCHEMISTRY The slight negative charge at one end of one water molecule is attracted to the slight positive charge of another water molecule. What is this attraction called? correct answersa hydrogen bond Which of the following effects is produced by the high surface ten...

A dog is following the scent of a jackrabbit. Which of the following accurately describes how the dog's brain integrates information for smell? A) Chemoreceptors in the brain send impulses for smell in the nasal cavity. B) Chemoreceptor cells in the nasal cavity sends impulses to the appropriate ...

what is the correct ordering of the levels of complexity at which life is studied, from most simple to most complex? correct answersCell, tissue, organ, organism, population, community A key point in Darwin's explanation of evolution is that? correct answersAny trait that confers even a small in...

(Unit 1) Describe the role of carbon in biological systems. correct answersCarbon is used to build biological macromolecules such as carbohydrates, proteins, nucleic acids, and lipids. (Unit 1) Explain how, when the membranes are fused, the polar parts of the phospholipids from one cell will inte...

lipid correct answersan organic compound used by cells as long-term energy stores or building blocks. they are hydrophobic and insoluble in water because they contain a hydrocarbon tail that is nonpolar and repellent to water lipids correct answersfats, oils, steroids, and phospholipids fats c...