Biological molecule - Study guides, Class notes & Summaries

AQA A-LEVEL BIOLOGY: CHAPTER 1 (BIOLOGICAL MOLECULES) EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+ Monosaccharides Correct Answer: - A single monomer of sugar. - Formula = CnH2nO6 - Examples: Glucose, fructose, galactose. Alpha Glucose Correct Answer: - Hydroxyl (OH) group on the bottom of carbon-1. Beta Glucose Correct Answer: - Hydroxyl (OH) group on the top of carbon-1. Disaccharides Correct Answer: - Carbohydrates that are made up of two monos...

This document consists of Pass, merit and distinction. The distinction was partly met so overall got a merit.

- In depth notes for all of Biological molecules on the AQA A Level Biology course.

Monosaccharides - ANSWER- A single monomer of sugar. - Formula = CnH2nO6 - Examples: Glucose, fructose, galactose. Alpha Glucose - ANSWER- Hydroxyl (OH) group on the bottom of carbon-1. Beta Glucose - ANSWER- Hydroxyl (OH) group on the top of carbon-1. Disaccharides - ANSWER- Carbohydrates that are made up of two monosaccharides. - Formed by a glycosidic bond through a condensation reaction. - Water is formed. - Examples: Maltose (glucose + glucose), Sucrose (glucose + fructose), L...

An in-depth, clearly organised, summary of Biological Molecules (the first topic in AS or A-level Biology for the AQA exam board). These are notes that got me an A* in A-level Biology in the 2023 exam year. Can be used for revision as well as understanding.

activation energy energy needed to get a reaction started Delta G (change in G - change in free energy) respresented in a reaction coordinate diagram. Positive is thermodynamically unfavorable. Negative is thermodynamically favorable (exergonic - release energy). = G(products) - G(reactants) enzyme catalyze chemical reaction. Lower activation energy. Biological catalyst (protein) enzyme inhibition results in decrease in activity of that enzyme, reaising activation enregy...

CTAS Anatomy and Physiology 1 I (BI 301) Biological Molecules Self-Assessment Practice Questions(multiple choice test bank) A&P I -- REVIEW SECTION I – Intro to A&P, Biological Molecules 1) Which of the following is arranged in correct order from the simplest to most complex? a. cellular, tissue, molecular, system, organ, organism b. molecular, cellular, tissue, organ, system, organism c. tissue, cellular, molecular, organ, system, organism d. organ, organism, molecular, cell...

Humans and mice differ because - CORRECT ANSWER-their cells have some differences in the sequence of nucleotides in their nucleic acids. Molecules with which functional groups may form polymers via dehydration reactions? - CORRECT ANSWER-either hydroxyl or carboxyl groups Which of these molecules is not formed by dehydration reactions? - CORRECT ANSWER-fatty acids In animal metabolism, most of the monomers released by digestion of food macromolecules are metabolized to provide energy. O...

AQA A-Level Biology (new spec) Unit 1A - Biological Molecules Monomers Small basic molecular units Examples of monomers Polymers monosaccharides, amino acids and nucleotides Large complex molecules composed of long chains of monomers joined together Examples of polymers Carbohydrates, proteins and nucleic acids What type of sugar is glucose? Hexose How many types of glucose are there? 2 What are the names of the types of glucose? Structure of Alpha Gluc...

AQA A-Level Biology (new spec) Unit 1A - Biological Molecules – Q’s and A’s