Mcb 3020 - Study guides, Class notes & Summaries

MCB 3020 Exam Questions And Answers (Verified And Updated) Microorganisms/Microbes - answer-Small living organisms that can't be seen by the human eye - diverse in form/funtion - inhabit every EVR that supports life - many single celled, some form complex structures, some multicellular - live in microbial communities Microorganisms/Microbes - answer- oldest form of life - major fraction of earth's biomass - surround plants and animals - affect human life (infectious diseases, food a...

MCB 3020 Exam ONE Study Guide Part 1

MCB 3020 Quiz 1 with complete solutions

Biotechnology - ️️Use of living organisms to create products that are useful to humans Genetic Engineering - ️️Deliberate modification of an organisms genome sequence Recombinant DNA Technology - ️️Set of procedures used to combine genetic material from multiple sources and create DNA sequences that are otherwise not found in biological organisms Cloning - ️️Generation of a larger number of identical DNA molecules from a single DNA molecule 5 Basic Steps of Cloning - ️️1....

- ️️If amylase is present, starch will be hydrolyzed and the blue/black to purple color will not be observed around the colonies. (d) = - ️️d = the smallest distance between two objects which can be seen as separate - d = the diameter of the smallest resolvable object (In Litmus Milk) Acid CURD reaction - ️️pink solid due to acid production and coagulation of proteins causing the formation of a solid. (In Litmus Milk) Acid reaction - ️️pink liquid due to drop in pH from the ...

MCB 3020 – FINAL Exam Questions With Verified Solutions Humoral immunity is mediated by - answerantibodies Cellular immunity is mediated by - answerT-cells Mechanical barriers - answer1) Skin 2) Mucous membranes 3) Tears 4) Respiratory tract Very few microorganisms penetrate skin True or False? - answerTrue What do tears contain? - answerLysozymes What kind of epithelium covers respiratory tract? - answerciliated epithelium Natural resistance (innate immunity) includes - answer1) C...

A common fate of NADH produced from TCA in prokaryotes is oxidation by ______________________. A. Pyruvate B. Terminal oxidase C. Substrate oxidoreductases D. Water - ️️C. substrate oxidoreductase -used in electron transport chain aldolase KDPG in ED - ️️makes pyruvate and 3P glyceraldehyde from 6P gluconate anabolism vs catabolism - ️️anabolism: biosynthetic metabolism -building large biomolecules from small molecules -generally requires energy -entropy decrease...

MCB 3020 – FINAL Exam Questions With Verified Solutions Humoral immunity is mediated by - answerantibodies Cellular immunity is mediated by - answerT-cells Mechanical barriers - answer1) Skin 2) Mucous membranes 3) Tears 4) Respiratory tract Very few microorganisms penetrate skin True or False? - answerTrue What do tears contain? - answerLysozymes What kind of epithelium covers respiratory tract? - answerciliated epithelium Natural resistance (innate immunity) includes - answer1) C...

MCB 3020 Exam 1 Questions and Answers

MCB 3020C Module 2 Exam Review Questions and Answers 2024. *Anything denoted in red are extra important takeaways 1. What is the function of the Z ring in binary fission? A. It forms a contractile ring at the septum => Made up of FtsZ (tubulin homologues) molecules important for bacterial septation B. It controls the replication of DNA => Replisome contains DNA replication machinery C. It separates the newly synthesized DNA molecules => ParA polymerizes/depolymerizes to attach...