AP Biology

AP Biology LAB NATURAL SELECTION OF “STRAWFISH (2023/2024) AP Biology LAB NATURAL SELECTION OF “STRAWFISH (2023/2024)

AP Biology Practice Exam Questions and Answers Which of the following is true of both mitochondria and chloroplasts? A. They are found in the cells of eukaryotic autotrophs and chloroplasts B. They include stacks of membranes that absorb light C. They include compartments where hydrogen ions are concentrated D. They produce sugars using energy harvested in the cytoplasm E. They break down sugar to produce ATP - Correct Answer ️️ -C. They include compartments where hydrogen ions are co...

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 in the nasal cavity sends impulses to the appropriate area of the brain. C) Chemoreceptors on epithelial cells of the tongue send hormones to the appropriate area of the brain. D) Receptors ori...

AP Biology Practice Exam Questions and Answers yes - Correct Answer ️️ -is testosterone lipid soluble testosterone - Correct Answer ️️ -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 channels in the membrane open - Correct Answer ️️ -what is a direct result of depolarizing presynaptic membrane of an axon oxygen gas - Correct Answer ️️ ...

AP Biology: Exam Review: Practice Questions with Correct Solutions DNA/Biochemestry Test - Correct Answer ️️ --- 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 Answer ️️ -B. Protein 2. Egg whites consist primarily of water and the protein albumin. When you fry an egg, why does the egg white turn from clear to white? A. The pro...

AP BIOLOGY EXAM 2024 QUESTIONS AND ANSWERS 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 ...

AP Bio Practice Exam 1 Questions and Answers Humans produce sweat as a cooling mechanism to maintain a stable internal temperature. Which of the following best explains how the properties of water contribute to this physiological process? - Correct Answer ️️ -The high heat of vaporization of water allows the body to remove excess heat through a phase change of water from liquid to gas A student placed a semipermeable membrane inside a U-shaped channel with two chambers, as shown. ...

AP BIO UNIT 1 TEST- PRACTICE TEST 100% CORRECT SOLVED hydrogen bond - Correct Answer ️️ -which of the following is most easily broken? a. hydrogen bond b. triple covalent bond c. single covalent bond d. ionic bond covalent - Correct Answer ️️ -what type of bond is formed when atoms share electrons? a. ionic b. covalent c. hydrogen all of the above - Correct Answer ️️ -water molecules are a. polar b. hydrogen bonded to one another c. cohesive d. all of the above Cl - ...

AP Biology Unit 2 Test 100% Correct Solved 2 organelles that contain their own DNA separate from the chromosome - Correct Answer ️️ -Mitochondria and chloroplast What domains fall under prokaryotic cells? - Correct Answer ️️ -Bacteria and archaea What are the basic features of all cells? - Correct Answer ️️ -Membrane, cytoplasm, chromosomes, ribosomes This organelle synthesizes lipids, metabolizes carbohydrates, detoxifies poison, and stores calcium - Correct Answer ️️ -Sm...

AP Biology [Practice AP Exam] Questions and Answers 100% Pass [D] interactions between amino acids present in the polypeptide. - Correct Answer ️️ - [2] The tertiary structure and function of a polypeptide is principally determined by the: ----------------------------------------------- [A] length of the polypeptide. [B] number of nucleotides present in the polypeptide. [C] repeated units of glycerol making up the polypeptide. [D] interactions between amino acids present in the polyp...

AP Biology: Unit 1 Practice Test MCQ with 100% Correct Solutions Amino acids are acids because they always possess which functional group? a) amino b) carbonyl c) carboxyl d) phosphate e) hydroxyl - Correct Answer ️️ -c) carboxyl Which of the following is an example of hydrolysis? a) the reaction of two monosaccharides, forming a disaccharide with the release of water b) the synthesis of two amino acids, forming a peptide with the release of water c) the reaction of a fat, formin...