Oxygenic - Study guides, Revision notes & Summaries

What is the goal of bioremediation? - To clean up areas polluted with toxic compounds using bacteria Broad-spectrum antibiotics inhibit the growth of most intestinal bacteria. Consequently, assuming that nothing is done to counter the reduction of intestinal bacteria, a hospital patient who is receiving broadspectrum antibiotics is most likely to become - deficient in certain vitamins and nutrients If prokaryotes did not exist, what would change in the nitrogen cycle? - The rate of movement ...

Straighterline Microbiology Final Exam Review Questions With 100% Correct Answers Who of the following developed a set of criteria that could be used to establish a causative link between a particular microorganism and a particular disease? Select one: a. Fracastoro b. Koch c. Pasteur d. Lister b Which of the following distinguish the field of microbiology from other fields of biology? Select one: a. The size of the organism studied. b. The techniques used to study organisms regard...

___ are aquatic producers that create silica shells - Diatoms ___ are pathogenic protists that can cause large skin lesions. - Leishmania ___ are producers that are responsible for half of the C fixation in marine environments. - diatom ___ are thought to be the first organisms to evolve oxygenic photosynthesis - Cyanobacteria 2 specific examples you could provide to convince your friend that these organisms are relevant and/or interesting - ecological impact and use for medical research A...

The term prokaryotes refers to which of the following? unicellular organisms that have no nucleus The term microbiota refers to which of the following? all microorganisms in a certain region of the human body Which of the following refers to the type of interaction between two prokaryotic populations in which one population benefits and the other is not affected? commensalism Which of the following describes Proteobacteria in domain Bacteria? phylum Which of the following Alphaproteobacteria...

Which of the following is true of archaea that produce methane? - Answer-They live in the most extreme environments Archaea and Bacteria are most similar in terms of their _______? - Answer-Unicellular structure Which of these deeply branching bacteria is considered a polyextremophile? - Answer-Deinococcus radiodurans` The term "deeply branching" refers to which of the following? - Answer-The position in the evolutionary tree of deeply branching bacteria Which of the following ...

Straighterline Microbiology Final Exam Review Questions With 100% Correct Answers Who of the following developed a set of criteria that could be used to establish a causative link between a particular microorganism and a particular disease? Select one: a. Fracastoro b. Koch c. Pasteur d. Lister b Which of the following distinguish the field of microbiology from other fields of biology? Select one: a. The size of the organism studied. b. The techniques used to study organisms regard...

BIO 250 Final Exam Questions With 100% Correct Answers | Latest Verified | Graded A+. What microbial process was responsible for changing Earth's atmosphere from one without oxygen to one with oxygen? Oxygenic photosynthesis 2. In the nitrogen cycle, which of the following phases involves the release of Nitrogen into the Earth's atmosphere? Denitrification 3. Farmers commonly inoculate legume crops with Rhizobium bacteria for which of the following purposes? The two form a symbiotic re...

1. What microbial process was responsible for changing Earth's atmosphere from one without oxygen to one with oxygen? Oxygenic photosynthesis 2. In the nitrogen cycle, which of the following phases involves the release of Nitrogen into the Earth's atmosphere? Denitrification 3. Farmers commonly inoculate legume crops with Rhizobium bacteria for which of the following purposes? The two form a symbiotic relationship increasing the plant's access to nitrogen. 4. In the secondary ...

AP Bio Concepts Exam Questions With Verified Answers. A feature of amino acids NOT found in carbohydrates is the presence of - answerNitrogen Atoms Active Transport - answermovement of a substance against its concentration gradient (from low to high concentration) Alleles - answeris one of two or more forms of a gene. Different alleles can result in different traits, such as color. Other times, different alleles will have the same result in the expression of a gene. Altruism - answersel...

Biology Midterm 2 Exam Questions With Verified Answers The cell membrane is considered __________ because it only allows certain compounds to travel through freely. - answerselectively permeable The random movement of molecules down their concentration gradient is called - answerdiffusion Moving down a concentration gradient means moving from a __________ (lower or higher) to a __________ (lower or higher) concentration. - answerhigher / lower Some compounds need to travel into the cell ...