Algae energy sources - Study guides, Class notes & Summaries

Duquesne Bio 112 Exam 2 Latest Update Graded A+ Conjugation DNA from a donor cell is transferred to an adjacent recipient cell Transformation DNA released into the environment by dead cells is taken up by a recipient cell Transduction DNA is transferred from a donor to a recipient cell by a virus Three domains Eukarya Archaea Bacteria Eukarya and Archaea are more closely related Archaeon Enviornments Many archaea are extrelmeophiles carbon fixation and respiration Bacter...

Conjugation - Answer-DNA from a donor cell is transferred to an adjacent recipient cell Transformation - Answer-DNA released into the environment by dead cells is taken up by a recipient cell Transduction - Answer-DNA is transferred from a donor to a recipient cell by a virus Three domains - Answer-Eukarya Archaea Bacteria Eukarya and Archaea are more closely related Archaeon Enviornments - Answer-Many archaea are extrelmeophiles carbon fixation and respiration - Answer-Bacteria and arch...

Bacteria shapes - Cocci, bacilli, vibrios (comma shaped), spirilla (spiral), pleiomorphic (various shapes) adherence molecules to stick to surfaces - - mediated by pili, fibers of pilin proteins possess other proteins on their tips for sticking - a sex pilus is used for conjugation - some microbes use an extension of the cell envelope tipped by a "holdfast" of paysaccharides 3 parts of flagella - - filament - hook protein - basal body active transport - - all microorganisms active tr...

Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6 Exams 1. What are the two major types of nucleic acids and their roles? DNA- deoxyribonucleic acid RNA- Ribonucleic acid DNA- Cellular life has DNA and a role that DNA has is long-term storage of information, it holds the characteristics of living organisms. RNA- Is the carrier of information in form of amino acid sequence. It converts the information in the DNA and synthesizes proteins Tru...

What are the 3 domains of life? correct answer: Archaea, Bacteria, Eukarya What is a soil micro biome? correct answer: A representation of all 3 domains of life ie. microbial community Which domain of life is being described: - Methanogens - Extremophiles - Oldest known organisms correct answer: ARCHAEA Which domain of life is being described: - Cyanobacteria (photosynthetic, O2) - Eubacteria (true) - Abundant and diverse correct answer: BACTERIA Which domain of lif...

Hypothesis - Tentative explanation for an observation, phenomenon, or scientific problem that can be tested by further investigation Variable - To vary or change Independent Variable - A manipulated variable in an experiment or study whose presence or degree determines the change in the dependent variable (thecause) Dependent Variable - The observed variable in an experiment or study whose changes are determined by the presence or degree of one or more independent variables (the effect) C...

origin of earth - Answer-• Supernova: death of a star (great explosion) • Supernova happened 4.6 bya, dust and gas flattens to a disk and spins faster due to gravity and solar nebula formed. • Solar Nebula: describes formation of Earth 4.5 bya • Nebula: gas cloud origin of oceans - Answer-• volcanic explosion, H2O condensed and rained down for thousands of years to create oceans • icy comets hitting earth (responsible for 1/2 of earths ocean water) origin of life - Answer-•...

What is a virus? - a protein body made up of a capsid with DNA or RNA in it Viruses go in a host, then.. - go through replication and assembly the host cell membrane is draped over the virus as the.. - virus squeezes out through the cell wall a naked virus does not have.. - envelope what is covid 19 - a respiratory virus because the receptor it uses to get inside the body is only found in the lungs (ace 2) what did we not know about covid 19? - -causes an overzealous inflammation in your l...

BIOD 171 Portage Learning FINAL EXAM QUESTIONS AND ANSWERS Which of the following are considered Protista? Select all that apply Bacteria Ameoba Algae Yeast - Answer-Ameoba , Algae True or False. A defining characteristic of Protista is the inability of colonies to form tissue layers - Answer-True The function of a Ribosome is (select all that apply) - Answer-Protein Synthesis Identify the following cellular components by matching the number with the description. - Answer-1. Nucleus ...

SDSU Ocean 100 Final SacramentoGrilo Exam Questions And Answers 100% Verified Origin of earth - answer• Supernova: death of a star (great explosion) • Supernova happened 4.6 bya, dust and gas flattens to a disk and spins faster due to gravity and solar nebula formed. • Solar Nebula: describes formation of Earth 4.5 bya • Nebula: gas cloud origin of oceans - answer• volcanic explosion, H2O condensed and rained down for thousands of years to create oceans • icy comets hitting ...