Prokaryotic vs eukaryotic 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...

bio lab exam #2 LAB 3 cell theory, cell structure, and function (ch 3 in txtbk) Study online at 1. cell micrographs on blackboard: review em 2. review lab 1 for proper use and care of: the microscope 3. things you need to do to your microscope to prepare it for storage that the end of lab: -clean all of the lenses with lens paper only -clean the stage with tissue wipes -turn the light to the lowest setting then switch it off -unplug the cord from outlet. wears cord on back of arm, if not...

AP Bio Genetics, RNA, and DNA Practice Exam 110 Questions with Verified Answers In his transformation experiments, what did Griffith observe? a. Mutant mice were resistant to bacterial infections. b. Mixing a heat-killed pathogenic strain of bacteria with a living nonpathogenic strain can convert some of the living cells into the pathogenic form. c. Mixing a heat-killed nonpathogenic strain of bacteria with a living pathogenic strain makes the pathogenic strain nonpathogenic. d. Infecti...

MICROBIOLOGY EXAM QUESTIONS AND ANSWERS 1. True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 2. What is the smallest biological unit of life? A cell. 3. At a generalized level, all cells are comprised of what? Macromolecules* *A student may also answer: Proteins, Lipids, Nucleic acids and Polysac...

What are Darwin's three conditions for natural selection? 1) Heritable characters 2) Characters show variation between individuals 3) Differential fitness (= survival, reproduction) between individuals What is the definition of evolution? genetic change over time in a population Is all evolution caused by natural selection? no Is natural selection the only consistent force leading to adaptations? yes What types of evidence can be gathered for evolution? Fossil...

Honors Biology FINAL Exam Questions and Answers 100% Correct Know the characteristics of prokaryotes vs. eukaryotes and the kingdoms that fall under each category. - Answer- prokaryotic - (single-celled, 3.5byo, smaller, no nucleus/membrane-bound organelles, Archaebacteria & Eubacteria) eukaryotic - (mostly multicellular (except for some protists), 1.5byo, larger, have nucleus and membrane-bound organelles, Plants, Fungi, Protists, Animals) What is a change in gene frequency of a populati...

There are two cell types - prokaryotic and eukaryotic. List the 7 classes or basic types of microorganisms and identify each as prokaryotic, eukaryotic, both prokaryotic and eukaryotic, or neither. - ANSWER 1. Bacteria- prokaryotic 2. Archaea- prokaryotic 3. Algae- eukaryotic 4. Fungi- eukaryotic 5. Protozoa- eukaryotic 6. Helminthes- eukaryotic 7. Viruses- neither What is a bacterial endospore? Explain how endospore-forming bacteria could cause a scientist to believe in spontaneous gen...

QBM Exam Questions And Answers With Complete Solutions 2024 What are the first three steps for starting a project? - answer1 ) Choose 2) Read literature 3) Obtain DNA sequence Once you obtain the DNA sequence in the beginning of a project, BLAST will allow what? - answer"Basic Local Alignment Search Tool" - To search for homology (duplication events) - Can predict protein, molecular weight, pI, and extinction coefficient - Predict the secondary/tertiary structure, transmembrane helice...

AQA AS LEVEL BIOLOGY ALL ANSWERS CORRECT what is RNA? MRNA and TRNA single stranded shorter AU CG ribonucleic acid what are biological molecules? DNA, AT, water, inorganic ions molecules made and used by living organisms eg. lipids, carbs, what are the functions of carbohydrates? -energy store (starch and glycogen) -structure (cellulose) ATP structure? 1 adenosine 3 phosphates ADP and energy= ATP condensation reaction using ATP synthase carries energy in bo...

Week 2 Concepts: Classification and Nutrition Prokaryotic vs Eukaryotic Cells Prepare: Prokaryotic vs Eukaryotic Cells The cellular structures found in prokaryotes are (select all that apply) Capsules Golgi complex Ribosomes Mitochondria Fimbriae The Gram stain works because of differences in the of bacteria. cell membranes cell walls genetic characteristics antigens capsules Prokaryotes include bacteria and fungi bacteria and archaea fungi and algae archaea and fungi bacte...