Binary fission can be problematic for bacteria because A. it provides bacteria with very little genetic...
Binary fission can be problematic for bacteria because
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A. it provides bacteria with very little genetic variation which negatively affects bacterial survival in the changing environment. |
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B. it provides bacteria with too much genetic variation which negatively affects bacterial survival under stable environmental conditions. |
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C .it provides bacteria with too much genetic variation which negatively affects bacterial survival in the changing environment. |
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D .Binary fission is not problematic for bacteria. |
Homework Answers
Binary fission can be problematic for bacteria because it provides bacteria with very little genetic variation which negatively affects bacterial survival in the changing environment.
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Binary fission can be problematic for bacteria because
A. it provides bacteria with very little genetic...
1a.The mitochondria of eukaryotic cells likely evolved from bacteria because they share genetic similarity to...
1a.The mitochondria of eukaryotic cells likely evolved from bacteria because they share genetic similarity to proteobacteria they have undergone rapid mutagenesis they show signs of horizontal gene transfer they exhibit a similar structural composition 1b.What technique can be used to assess the phylogeny of most bacterial species? Cultivation in the laboratory b) Microscopy and physiology c) 16s and genome sequencing d) Environmental growth conditions Cultivation in the laboratory Microscopy and physiology...
91) Bacteria reproduce through: a) sex b) mitosis c) F-pili d) binary fission e) conjugation 92) Diffusion of water...
91) Bacteria reproduce through: a) sex b) mitosis c) F-pili d) binary fission e) conjugation 92) Diffusion of water across the membrane is known as a) water transport b) osmosis e) hydrolysis d) hydroponics e) none of the above 93) When bacteria can grow in the absence or presence of oxygen, with no preference, they are known as: a) facultative acrobes b) acrobes c) acrotolerant d) microcarophiles e) anaerobic 94) Bacteria that grow at very cold temperatures (even below freezing)...
UIC Cadar Tesllavom Select one: a. Can break down lactate to generate ATP via the electron...
UIC Cadar Tesllavom Select one: a. Can break down lactate to generate ATP via the electron transport chain. b. May carry out fermentation, substituting a molecule other than Oz as the terminal electron chain. O c. Must be strict anaerobes. d. May use fermentation to generate ATP, with alcohol released as a byproduct. Clear my choice Hereditary information is encoded in a single, circular DNA molecule in most prokaryotes. Which of the followi. bacterial chromosome? Select one: a. The bacterial...
Question 6 Not yet answered Marked out of 1.00 P Flag question Chemiosmosis ... Select one:...
Question 6 Not yet answered Marked out of 1.00 P Flag question Chemiosmosis ... Select one: O a. refers to harnessing the energy generated by the proton-motive force O b. Occurs primarily during glycolysis O c. is a form of substrate-level phosphorylation O d. Refers to the transfer of glucose across the mitochondrial membrane. Question 7 Not yet answered Marked out of 1.00 Flag question space) (space) (membrane) (mer In this image, where would you expect to see ubiquinone? Select...
correct the ones marked wrong, and explain why they are the right answer Part I. Multiple...
correct the ones marked wrong, and explain why they are the
right answer
Part I. Multiple Choice. 1.5 points each, 32 questions, 48 points to Fill in the blank with the correct answer choice. 1. Which of the following is NOT required for microorganisms to grow and divide? ationefoliciningisson re edcorator als D replication b. binary fission um ormation injustt e@hours. This Cequatorial septum formation d. conjugation 2. A culture of Salmonella increases from 20 cells to over 10,000 cells...
What is the primary method used by microbes to have water cross the membrane? Choose one:...
What is the primary method used by microbes to have water cross
the membrane?
Choose
one:
A. pumps
B. Membranes do not allow water into or out of cells.
C. diffusion
D. pinocytosis
E. aquaporins
Which of the following is the best example of an
extremophile?
Choose
one:
A. the facultative anaerobe Bacillus cereus
B. the Gram-negative plague-causing bacteria Yersinia
pestis
C. the hyperthermophile bacteria Methanopyrus
kandleri
D. the barotolerant bacterial strain DSK1
Of the reactions that involve reactive oxygen...
this is a very tough homework assignment for my environmental biology course so if everyone could...
this is a very tough homework assignment for my environmental
biology course so if everyone could please help me I would greatly
appreciate it because I have no access to tutors to check my
work.
which of the following is correct about binary fission? A) It is a common type of microbial cell division. B) Daughter cells are identicals. C) It leads to a microbial population. D) All of the above To decide if you should replace the existing antibacterial...
31. Which of the following is NOT an anti-predator defense mechanism? A. Plant chemicals, including coffee...
31. Which of the following is NOT an anti-predator defense mechanism? A. Plant chemicals, including coffee and tea caffeine, make caterpillars sick or jittery. B. The large eyespots on a moth's wing are exposed abruptly to startle a hungry bird. C. Many trees, vines, and shrubs have stems lines with long thorns. D. Many plants have brightly colored fruit and flowers. 32. An intimate relationship between two different species is called A. competition. B. a community. C. an ecosystem.D. symbiosis....
Microbiology study guide questions. Please Help! s. which of the following statements about water activity is not true? a) many fungi can tolerate aw levels of 07-0.8 b) many microorganisms grow...
Microbiology study guide questions. Please Help!
s. which of the following statements about water activity is not true? a) many fungi can tolerate aw levels of 07-0.8 b) many microorganisms grow well at an aw of 0.98 e sear water has an aw of 0.98 e-xerephiles thrive in dry conditions DNA typically becomes disordered below an a of o.90 Which of the following descriptions about ribosome structure is not true? a) 80s is the size of the intact functional ribosome...
The case on Tata Steel captures the success story of Tata Steel very effectively as to...
The case on Tata Steel captures the success story of Tata Steel very effectively as to how a giant corporation, led by a world-class management team, reinvents itself and sets out on a growth path when faced with dramatic challenges from the environment. This analysis is aimed at summarizing some of the issues and the challenges Tata Steel is likely to face in the years ahead. An attempt has also been made to arrive at some broad strategies and initiatives...
91) Bacteria reproduce through: a) sex b) mitosis c) F-pili d) binary fission e) conjugation 92) Diffusion of water across the membrane is known as a) water transport b) osmosis e) hydrolysis d) hydroponics e) none of the above 93) When bacteria can grow in the absence or presence of oxygen, with no preference, they are known as: a) facultative acrobes b) acrobes c) acrotolerant d) microcarophiles e) anaerobic 94) Bacteria that grow at very cold temperatures (even below freezing)...
UIC Cadar Tesllavom Select one: a. Can break down lactate to generate ATP via the electron transport chain. b. May carry out fermentation, substituting a molecule other than Oz as the terminal electron chain. O c. Must be strict anaerobes. d. May use fermentation to generate ATP, with alcohol released as a byproduct. Clear my choice Hereditary information is encoded in a single, circular DNA molecule in most prokaryotes. Which of the followi. bacterial chromosome? Select one: a. The bacterial...
Question 6 Not yet answered Marked out of 1.00 P Flag question Chemiosmosis ... Select one: O a. refers to harnessing the energy generated by the proton-motive force O b. Occurs primarily during glycolysis O c. is a form of substrate-level phosphorylation O d. Refers to the transfer of glucose across the mitochondrial membrane. Question 7 Not yet answered Marked out of 1.00 Flag question space) (space) (membrane) (mer In this image, where would you expect to see ubiquinone? Select...
correct the ones marked wrong, and explain why they are the
right answer
Part I. Multiple Choice. 1.5 points each, 32 questions, 48 points to Fill in the blank with the correct answer choice. 1. Which of the following is NOT required for microorganisms to grow and divide? ationefoliciningisson re edcorator als D replication b. binary fission um ormation injustt e@hours. This Cequatorial septum formation d. conjugation 2. A culture of Salmonella increases from 20 cells to over 10,000 cells...
What is the primary method used by microbes to have water cross
the membrane?
Choose
one:
A. pumps
B. Membranes do not allow water into or out of cells.
C. diffusion
D. pinocytosis
E. aquaporins
Which of the following is the best example of an
extremophile?
Choose
one:
A. the facultative anaerobe Bacillus cereus
B. the Gram-negative plague-causing bacteria Yersinia
pestis
C. the hyperthermophile bacteria Methanopyrus
kandleri
D. the barotolerant bacterial strain DSK1
Of the reactions that involve reactive oxygen...
this is a very tough homework assignment for my environmental
biology course so if everyone could please help me I would greatly
appreciate it because I have no access to tutors to check my
work.
which of the following is correct about binary fission? A) It is a common type of microbial cell division. B) Daughter cells are identicals. C) It leads to a microbial population. D) All of the above To decide if you should replace the existing antibacterial...
Microbiology study guide questions. Please Help!
s. which of the following statements about water activity is not true? a) many fungi can tolerate aw levels of 07-0.8 b) many microorganisms grow well at an aw of 0.98 e sear water has an aw of 0.98 e-xerephiles thrive in dry conditions DNA typically becomes disordered below an a of o.90 Which of the following descriptions about ribosome structure is not true? a) 80s is the size of the intact functional ribosome...
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