Gene mixing Study guides, Class notes & Summaries

AQA-GCSE Biology Topic 6 Graded A What are chromosomes? ️They are really long molecules of DNA What does DNA stand for ️DeoxyribonNucleicAcid. It is a complex chemical in a thread-like chain. It contains coded information and genetic information Where is DNA found ️It is found in the nucleus of animal and plant cells in long structures called chromosomes. Chromosomes normally come in pairs What is DNA structure called ️It is a polymer. It is made up of two strands coiled toge...

volumetric flask - ANSWER used to accurately prepare solutions of various concentrations often used in titrations erlenmeyer flask - ANSWER can be used for mixing, transporting, and reacting, but are not appropriate for accurate measurements repippette - ANSWER hand operated pump that dispenses solutions beakers - ANSWER can be used to measure mass or dissolve a solvent into a soulte graduated cylinder - ANSWER used for precise measurements and are more accurate than erlenmeyer fl...

What is the reason that closely linked genes are typically inherited together? - ANSWER The likelihood of a crossover event between these two genes is low All female mammals have one active X chromosome per cell instead of two. What causes this? - ANSWER Activation of the XIST gene on the X chromosome that will become the Barr body In his transformation experiments, what did Griffith observe? - ANSWER Mixing a heat-killing pathogenic strain of bacteria with a living nonpathogenic strain ca...

volumetric flask - ANSWER used to accurately prepare solutions of various concentrations often used in titrations erlenmeyer flask - ANSWER can be used for mixing, transporting, and reacting, but are not appropriate for accurate measurements repippette - ANSWER hand operated pump that dispenses solutions beakers - ANSWER can be used to measure mass or dissolve a solvent into a soulte graduated cylinder - ANSWER used for precise measurements and are more accurate than erlenmeyer fl...

Observational recordings - Answer - should not be altered, erased, or whited-out to make corrections - drawing a single line through it Parts of a lab report - Answer 1. title 2. abstract - contain the hypothesis - include a control and one variable 3. introduction 4. methods 5. results 6. conclusion / summation Volumetric flask - Answer - used to accurately prepare a specific volume and concentration of solution Erlenmeyer flasks - Answer used for mixing, transporting, ...

AQA Biology GCSE [B13] Verified Solutions What is a chromosome? A large molecule of DNA Gene A small section of DNA on a chromosome that codes for a particular sequence of amino acids that make a specific protein How many chromosomes do humans have? 46 (23 pairs) in most cells. Gametes have half of this number (23). Sexual reproduction The joining (fusion) of male and female gametes formed by meiosis producing genetic variation in the offspring as genetic material is mixed What i...

Inside Nazi Germany Exam 1What is Nazism's goal in one sentence? - correct answer The creation of a new racial German community under the leadership of one man. What are the 2 main tenets of Nazism? - correct answer Anti-Semitism and Lebensraum What is Lebensraum? - correct answer The idea that Germany needs more space to live -justified invading countries -one of the main tenets of Nazism What is specifically Nazi Anti-semitism? - correct answer -the belief that Jews were a race -b...

MTTC integrated science 094 Life Sciences and General Knowledge correct 100% volumetric flask - ANSWER used to accurately prepare solutions of various concentrations often used in titrations erlenmeyer flask - ANSWER can be used for mixing, transporting, and reacting, but are not appropriate for accurate measurements repippette - ANSWER hand operated pump that dispenses solutions beakers - ANSWER can be used to measure mass or dissolve a solvent into a soulte graduated cylinder...

Hematology Case Studies Latest 2023 Graded A+ 75yo woman admitted w/ abdominal pn and found to have diverticulitis. Tx w/ IV abx, IV fluids and kept NPO for several days. On hospital day 6, she is noted to have ecchymosis over extremities. INR- 2.1, PT- 18, PTT- 34 Acquired coagulopathy due to Vit K deficiency (NPO and abx that kill bugs in gut that produce Vit K) Would affect factors II, VII, IX, X, proteins C and S Tx w/ Vit K 5 mg po daily 15 month old boy taken to pediatrician with multip...

BME CMBT Test Questions And Answers What are 5 parts of a plasmid used in plasmid design and what are their functions? - ANSWER- Origin of Replication: where replication of plasmid starts and is controlled Promoter: where the replication of the target gene starts and is controlled Reporter gene: used to indicate which cells have the plasmid and target gene Selectability marker: allows for selection of plasmid usually antibiotic resistance Restriction sites: places where enzymes can cut th...