Bio205 exam 2 - Study guides, Class notes & Summaries

Exam 2: BIO205 / BIO 205 (Latest 2024 / 2025 Update) Microbiology Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU Question: when protozoa are ingested into a host, what happens? Answer: pass through the stomach and EXCYST to release trophozoites Question: five step process of lytic phage Answer: Attachment genome entry synthesis assembly release Question: which phage replicates inside the host and then lyses its host during release? Answer: lytic ...

Exam 1: BIO205 / BIO 205 (Latest 2024 / 2025 Update) Microbiology Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU Question: organisms that lack an ETC Answer: fermentation only Question: electron acceptors in anaerobes Answer: CO3(2-), SO4, NO3 Question: facilitated diffusion Answer: molecules move down its concentration gradient across a cell membrane Question: active transport Answer: uses ATP or protons to move molecules against con...

Unit 2 Bio205 Exam Guaranteed Success The structure shown below is important in the production of proteins and is responsible for bringing the amino acids to the translation complex. What is this structure? ️tRNA Which biosafety level is appropriate for research with microbes or infectious agents that pose moderate risk to laboratory workers and the community, and are typically indigenous? ️BSL-2 If a population of 100,000 microbes has been treated with antimicrobials for 2 minutes...

BIO205 Exam Review Already Rated A+ Which of the following is a completely non-random process of evolution? a. mutation b. genetic drift c. natural selection d. bottleneck e. founder effect ️c. natural selection (T/F) Both a mixed deciduous forest and a healthy tree are dynamic steady states ️True It is advantageous for lemurs to have a bigger tail. What type of selection is this? ️Directional What type of selection did the Grant's find when they noticed a microevoluti...

BIO205 Exam 1 Help Verified Answers All of the following individuals were involved in the improvement of public health in the 19th century EXCEPT: ️Redi Which of the following individuals mapped cholera outbreaks in the city of London to better understand the spread of disease? ️Snow Semmelweis advocated hand washing as a method of preventing which of the following diseases? ️Puerperal fever Developed a series of steps that is used to link a particular microbe to a specific d...

1. All microorganisms are best defined as organisms that a.) cause human disease b.) lack a cell nucleus c.) are infectious particles d.) are too small to be seen with the unaided eye e.) can only be found growing in labs - d.) are too small to be seen with the unaided eye 2. cells, like bacteria and archaea, that do not have a nucleus in their cells have traditionally been called a.) decomposers b.) prokaryotes c.) pathogens d.) eukaryotes e.) fermenters - b.) prokaryotes 3...