Complete Solution Pack For AP Biology Exams. (Everything You Need On AP Biology) | exam preps, actual exams, study guides, summaries | All With Complete Verified Solutions, 100% Verified , Updated Fall 2024/2025. A+ Guarantee.

AP Biology Exam FRQ's (Unit 1) Describe the role of carbon in biological systems. Carbon 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 ce...

AP Biology Midterm Exam Study Guide A hypothesis must be these 2 things... Testable and falsifiable What are the levels of organization? Molecules, organelles, cells, tissues, organs, organ systems, organism, population, community, ecosystem, biome, biosphere What is a theory? Well-tes...

AP Biology Exam Book Questions and Answers Which of the following is correct about isotopes of carbon? A) They are all radioactive. B) They contain the same number of neutrons but a different number of protons. C) They contain the same number of electrons but are chemically different because th...

AP BIOLOGY MIDTERM EXAM which of the following principles is NOT part of Darwin's original theory of evolution by natural selection? A. Evolution is a gradual process that occurs over long periods of time. B. Variation occurs among individuals in a population. C. Mutations are the ultimate sour...

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 st...

AP Biology exam cram study guide 2024 emergent properties new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases inductive reasoning reasoning based on observed patterns polymer large compoun...

AP Biology Exam Key Words Questions and Answers Elements Substances that cannot be broken down into simpler substances by chemical means Oxygen, carbon, hydrogen, nitrogen Four elements most commonly found in organisms Trace Elements (only required in very small quantities) Iron, iodin...

AP Biology Exam Questions and Answers Graded A+ Ligands A molecule that binds specifically to a receptor site of another molecule. Local Regulators A secreted molecule that influences cells near where it is secreted. Biotic Describes living factors in the environment. Abiotic No...

AP Biology Exam Questions and Answers Graded A+ What are the 2 theories of evolution? Explain each Gradualism- geologic changes result from slow, gradual, continuous process Punctuated Equilibrium- Long period of stasis punctuated by short bursts of significant change. What was Lamarck's t...

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. ab...

AP Biology Exam Review Chapters 1-9 Questions and Answers prokaryote unicellular organism that doesn't have a nucleus eukaryote organism whose cell contains its genetic material inside a nucleus (includes all life other than viruses, archaea, and bacteria) endosymbiosis theory theory ...

AP Biology Exam Review Guide Chapter 1-15 Questions and Answers Most common elements of life Carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur Bonds The connections between the atoms in a compound Ionic Bonds Transfer of electrons Covalent Bonds Polar is sharing electrons un...

AP Biology Exam Review Practice Questions and Answers DNA/Biochemestry Test -- 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 B. Protein 2. ...

AP Biology Exam Review Questions and Answers Matter anything that takes up space and has mass Element A substance that cannot be broken down into simpler substances Compound A substance made up of atoms of two or more different elements joined by chemical bonds Molecule two or m...

AP Biology Exam Review Questions and Answers abiotic non-living autotroph An organism that makes its own food. asexual reproduction a reproductive process that involves only one parent and produces offspring that are identical to the parent biotic living biosphere Consists...

AP Biology Full Exam Review|A+ Graded Properties of Water -polar molecule -capillary effect (cohesion and adhesion, transpiration) -high specific heat -high heat capacity (heat sink-protects aquatic life from large fluctuations in temp) -high heat of vaporization (sweat cools us) pH -log...

AP Biology 1 Questions and Answers Cell The smallest unit in living things that can still be considered alive. The basic unit of organization in living things. Tissue A group of similar cells that perform a specific function. Organ A group of similar tissues that perform a particulat f...

AP Biology Exam Review Unit 1 Questions and Answers What is a hydrogen bond? One of the weak chemical bonds that are central to the chemistry of life; a hydrogen bond is characterized by the non-covalent attraction between a hydrogen and an electronegative atom. When a hydrogen atom is covalently ...

AP Biology Exam Study Guide and Tips Questions and Answers Organic Compounds are molecules that contain carbon. Hydrolysis Reaction is a compound that dissolves in water and is the decomposition of something in the presence of water. Dehydration Reaction releases water. Oxidation-...

AP Biology Exam Terms Questions and Answers organic compounds contain carbon; examples include lipids, proteins, and carbs functional groups amino (NH2), carbonyl (RCOR), carboxyl (COOH), hydroxyl (OH), phosphate (PO4), sulfhydryl (SH) fat glycerol and three fatty acids saturated ...

AP Biology Exam ULTIMATE Study Guide Graded A+ How is behavior defined? Why are they subject to natural selection? -behavior- an action carried out by muscles under control of the nervous system in response to a stimulus -based on physiological systems and processes -collectively the change of a...

AP Biology|Complete Questions with A+ Graded Answers Elements Elements are substances that cannot be broken down into simpler substances by chemical means. Oxygen Oxygen is an element with symbol O and atomic number 8. It is a highly reactive nonmetal and oxidizing agent. In living organisms...

AP Biology Exam Terms organic compounds contain carbon; examples include lipids, proteins, and carbs functional groups amino (NH2), carbonyl (RCOR), carboxyl (COOH), hydroxyl (OH), phosphate (PO4), sulfhydryl (SH) fat glycerol and three fatty acids saturated fats bad for you; ani...

Ap Biology Final Exam Practice Test-Answered Which of the following relationships between cell structures and their respective functions is correct? a. cell wall: support, protection b. chloroplasts: chief sites of cellular respiration c. chromosomes: cytoskeleton of the nucleus d. ribosome...

AP Biology Final Exam Review 2024 Questions and Answers emergent properties new 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 a mechanism of response in which a stimulus init...

AP Biology Multiple Choice Exam Questions and Answers 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...

AP Biology Practice Exam Questions and Answers yes is testosterone lipid soluble testosterone readily 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 channe...

AP Biology Semester 1 Review matter any substance in the universe that has mass and occupies space atoms small particles that make up all matter electrons negatively charged subatomic particles that are transferred and shared between atoms ion a charged particle acid any su...

AP Biology Study Guide latest updated Law of Segregation first law of heredity stating that pairs of alleles for a trait separate when gametes are formed allele one of the alternative forms of a gene that governs a characteristic, such as hair color Law of Independent Assortment each m...

AP Biology Test 1 Questions and Answers what is the correct ordering of the levels of complexity at which life is studied, from most simple to most complex? Cell, tissue, organ, organism, population, community A key point in Darwin's explanation of evolution is that? Any trait that confers ...

AP Biology Unit 1 Test 100% solved water -polar molecule -polar colvalent bonds -oxygen end is partial negative and the hydrogens have a partially positive end -cohesive polar covalent bonds -opposite ends of the molecule have opposite charges cohesion -H bonding between H2O creates...

AP Biology Unit 1.5 AP Exam review Questions and Answers How does a non polar R group substitution affect the folding of a protein? A non polar R group substitution can change the structure of a protein because it will cause the protein to fold differently. This different folding will cause the N...

AP Biology Unit 2 Cell Structure Exam Review Questions and Answers What is the structure and function of the ribosome? Ribosomes consist of RNA and proteins and they help with synthesizing proteins. There is a large and small subunit. How does the structure of the ribosome aid in the function...

AP Biology Unit 2.1 AP Exam review Questions and Answers What is the structure and function of the ribosome? A ribosome has two subparts, one large subunit and one small subunit. A ribosome functions to synthesize proteins using messenger RNA How does the structure of a ribosome aid in its fu...

Chapters 1-12 AP Biology Exam Complete Questions and Answers Biology is the study of _____. life There are a number of properties that all organisms share. In humans, exposure to ultraviolet light can result in a darkening of the skin. What kind of property is this? response to the environm...

Pre-AP Biology Final Exam with complete solutions Hypothesis An "if, then" statement predicting the outcome of an experiment. Independant Variable The variable that is changed in an experiment; goes on the X-axis when graphed. (DRY MIX) Dependant Variable The variable that relies on ...

ULTIMATE AP Biology Exam Review Questions and Answers Graded A+ Define the following: isotope, valence shell, covalent bond, ionic bond Isotope- 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...

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