Homologous series Studienführer, Klassennotizen & Zusammenfassungen

haploid number - Answer- having one set of homologous chromosomes. also the gametic chromosome number. diploid number - Answer- Total chromosome number in cells that have a pair of each type of chromosome characteristic of the species. genotype - Answer- an organism's genetic makeup, or allele combinations phenotype - Answer- The physical traits that appear in an individual as a result of its gentic make up. allele - Answer- one of two alternate forms of a gene that can have the sam...

OCR A Level Chemistry Exam Questions With 100% Correct Answers Acid - answerA species that is a proton donor. activation energy - answerThe minimum amount of kinetic energy that particles need to have in order to react when they collide addition polymer - answerA very long molecular chain formed by repeated addition reactions of many unsaturated alkene molecules (monomers). addition polymerisation - answerThe process in which unsaturated alkene molecules (monomers) add on to a growing po...

Brooks Biological Principles Exam 3 Questions and Answers Mitosis - Answer- duplication of cells through asexual reproduction Mitosis is not synonymous with - Answer- cell division What organisms go through mitosis? - Answer- single-celled prokaryotes and single- celled eukaryotes Where does mitosis take place? - Answer- somatic cells Product of mitosis - Answer- 2 identical diploid daughter cells Purpose of Mitosis - Answer- growth, repair, and asexual reproduction Cell Division - Answ...

Module 4 Core Organic Chemistry (AS Chemistry OCR A) What is a Saturated Hydrocarbon A saturated hydrocarbon is a molecule containing only hydrogen and carbon atoms with single bonds only between the atoms. What is an Unsaturated Hydrocarbon An unsaturated hydrocarbon is a molecule containing only hydrogen and carbon atoms with one or more carbon-to-carbon multiple bonds What is a Homologous Series A family of compounds with similar chemical properties whose successive members...

OCR A LEVEL CHEMISRTY EXAM 2019 WITH 100% CORRECT QUESTIONS AND ANSWERS alkali - ANSWER-A type of base that dissolves in water forming hydroxide ions, OH- (aq) ions. alkanes - ANSWER-The homologous series with the general formula: CnH2n+2. alkyl group - ANSWER-An alkane with a hydrogen atom removed, e.g. CH3, C2H5; alkyl groups are often shown as 'R'. amount of substance - ANSWER-The quantity whose unit of the mole. Chemists use 'amount of substance' as a m...

Brooks Biological Principles Exam 3 Questions and Answers Mitosis - Answer- duplication of cells through asexual reproduction Mitosis is not synonymous with - Answer- cell division What organisms go through mitosis? - Answer- single-celled prokaryotes and single- celled eukaryotes Where does mitosis take place? - Answer- somatic cells Product of mitosis - Answer- 2 identical diploid daughter cells Purpose of Mitosis - Answer- growth, repair, and asexual reproduction Cell Division - Answ...

In a chromatography experiment, a blue colour moved 4.77 cm. The solvent moved 5.30 cm. Calculate the Rf value for the blue colour. Black ink is a mixture of several colours. Plan an experiment using paper chromatography to: • separate the colours in black ink Crude oil is a mixture of many different compounds. 0 3 . 1 Give two reasons why crude oil is not a formulation. Describe how crude oil is separated into fractions. The fractions from crude oil contain alkanes. Explain ...

What is an organic compund? : The substances that form the basis of all living things; all contain carbon atoms What is a functional group? : An atom or a group of atoms which give organic compounds their characteristics What is a homologous series? : A group of organic compounds that react in a similar way (same functional group) Describe the combustion of alkenes : Produces CO₂ and H₂0 Smoky, yellow flame e.g. ethene + oxygen -> carbon dioxide + water 2 C₂H₄ + 3O₂ -&g...

AQA AS Organic Chemistry exam questions with 100% correct answers Define the term 'empirical formula' - ANSWERS A formula that gives the simplist whole number ration of atoms of each element in a compound Define the term 'molecular formula' - ANSWERS A way of representing molecules that shows the actual number of atoms of each element in a molecule Define the term 'General formula' - ANSWERS An algebraic formula that can describe any member of a family of compounds Define the t...