Homework Answers
1. Bacteria typically grow more quickly than eukaryotes as eukaryotes have more complex cell structures and components which leads to a slower population growth of eukaryotes.
Cell division is simpler in prokaryotes than eukaryotes because prokaryotic cells themselves are simpler. Prokaryotic cells have a single circular chromosome, no nucleus, and few other cell structures.
2. Probably 8
not sure about this one.
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answer both questions please
Which of the following is true regarding the comparison between growth of...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes?...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes? a) Flagella are found on bacteria, archaea and eukaryotes yet they all vary in b Bacteria and archaea have circular chromosomes in a nucleoid region ) The cell walls of bacteria and archaea both contain the complex d) Ribosomal RNA sequencing revealed that the structure of the ribosomal structure whereas eukaryotes have linear chromosomes that are enclosed in a nuclear membrane macromolecule peptidoglycan, whereas...
Answer all please. Thanks. tre destroyed 56.A common test to demonstrate sterility in an auto a....
Answer all please. Thanks.
tre destroyed 56.A common test to demonstrate sterility in an auto a. a thermometer. onstate Senlity in an autoclave load is done by including inside the autoclave b. a pressure gauge. c. heat stable viruses. d. heat stable bacterial endospores. A surgical mask is an example of controfn ediation a. lyophilization. b. disinfection. c. radiation. 57. c. radiation. d.filtration d, ethylene oxide. oxygen. b. formaldehyde. c. nitrous oxide. cb. bacitracin cpenicillin d. vancomycin in. b. PABA....
true or false questions. please help me (make sure the answers are correct please) 29. An...
true or false questions. please help me (make sure the answers
are correct please)
29. An operon is a cluster of genes on a bacterial chromosome that are all involved in the same metabolic pathway. 30. Mutations that arise as a result of exposure to a mutagenic chemical are called spontaneous mutations. When an Hfr strain conjugates with an F. strain, the strain usually becomes Ft. A good taxonomic system should never change, no matter what new evolutionary data are...
please help me (make sure the answers are correct please) it's a true or false questions...
please help me (make sure the answers are correct
please)
it's a true or false questions
An operon is a cluster of genes on a bacterial chromosome that are all involved in the same metabolic pathway Mutations that arise as a result of exposure to a mutagenic chemical are called spontaneous mutations. When an Hfr strain conjugates with an F-strain, the F- strain usually becomes F. A good taxonomic system should never change, no matter what new evolutionary data are...
42. Which statement is NOT true about DNA? a) DNA acts like an enzyme by binding...
42. Which statement is NOT true about DNA? a) DNA acts like an enzyme by binding amino acids together using dehydration synthesis. b) Before cells divide both strands must be copied and one is provided for each new cell cm RNA is copied from a piece of DNA termed a gene. d) DNA is not always copied perfectly. Mistakes, mutations, occur and result in changed proteins, e) DNA functions as code for the synthesis of proteins. 43. A section of...
please answer all A. decomposers. C. pathogens D. eukaryotes. E. fermenters. 2. Which of the following...
please answer all
A. decomposers. C. pathogens D. eukaryotes. E. fermenters. 2. Which of the following are not considered microorganisms? B. Protozoa C. Bacteria D. Viruses E. fungi 3. 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 laboratories. 4. Which of the following is not a process in A....
QUESTION 32 2.5 points Save Answer Bacteria and archaea are both classified as Oa. prokaryotes. b....
QUESTION 32 2.5 points Save Answer Bacteria and archaea are both classified as Oa. prokaryotes. b. protists. c. eukaryotes. d. fungi QUESTION 33 2.5 points Save Answer Prokaryotes are capable of reproducing more rapidly than eukaryotes because prokaryotes a. use asexual reproduction. b. have smaller ribosomes c. have less genetic material d. have more flexible plasma membranes. QUESTION 34 2.5 points Save Answer Speciation a. can result from geographic isolation. b.occurs in the absence of genetic divergence. Oc. occurs only...
PERIODIC 24.17. In the r vs. K-selection classification, which of the following best describes an selected...
PERIODIC 24.17. In the r vs. K-selection classification, which of the following best describes an selected species? individuals grow larger live longer, reproduce later, and invest more resources into each offspring Individuals reproduce early and chen, maximizing the population growth rate individuals live longer and reproduce later but invest very little in offspring Individuals reproduce early and then and invest more resources into each offspring OPPORTUNISTIC G 0418 Recall Grime's life story classification, shown in simplified form in the figure...
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...
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...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes? a) Flagella are found on bacteria, archaea and eukaryotes yet they all vary in b Bacteria and archaea have circular chromosomes in a nucleoid region ) The cell walls of bacteria and archaea both contain the complex d) Ribosomal RNA sequencing revealed that the structure of the ribosomal structure whereas eukaryotes have linear chromosomes that are enclosed in a nuclear membrane macromolecule peptidoglycan, whereas...
Answer all please. Thanks.
tre destroyed 56.A common test to demonstrate sterility in an auto a. a thermometer. onstate Senlity in an autoclave load is done by including inside the autoclave b. a pressure gauge. c. heat stable viruses. d. heat stable bacterial endospores. A surgical mask is an example of controfn ediation a. lyophilization. b. disinfection. c. radiation. 57. c. radiation. d.filtration d, ethylene oxide. oxygen. b. formaldehyde. c. nitrous oxide. cb. bacitracin cpenicillin d. vancomycin in. b. PABA....
true or false questions. please help me (make sure the answers
are correct please)
29. An operon is a cluster of genes on a bacterial chromosome that are all involved in the same metabolic pathway. 30. Mutations that arise as a result of exposure to a mutagenic chemical are called spontaneous mutations. When an Hfr strain conjugates with an F. strain, the strain usually becomes Ft. A good taxonomic system should never change, no matter what new evolutionary data are...
please help me (make sure the answers are correct
please)
it's a true or false questions
An operon is a cluster of genes on a bacterial chromosome that are all involved in the same metabolic pathway Mutations that arise as a result of exposure to a mutagenic chemical are called spontaneous mutations. When an Hfr strain conjugates with an F-strain, the F- strain usually becomes F. A good taxonomic system should never change, no matter what new evolutionary data are...
42. Which statement is NOT true about DNA? a) DNA acts like an enzyme by binding amino acids together using dehydration synthesis. b) Before cells divide both strands must be copied and one is provided for each new cell cm RNA is copied from a piece of DNA termed a gene. d) DNA is not always copied perfectly. Mistakes, mutations, occur and result in changed proteins, e) DNA functions as code for the synthesis of proteins. 43. A section of...
please answer all
A. decomposers. C. pathogens D. eukaryotes. E. fermenters. 2. Which of the following are not considered microorganisms? B. Protozoa C. Bacteria D. Viruses E. fungi 3. 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 laboratories. 4. Which of the following is not a process in A....
QUESTION 32 2.5 points Save Answer Bacteria and archaea are both classified as Oa. prokaryotes. b. protists. c. eukaryotes. d. fungi QUESTION 33 2.5 points Save Answer Prokaryotes are capable of reproducing more rapidly than eukaryotes because prokaryotes a. use asexual reproduction. b. have smaller ribosomes c. have less genetic material d. have more flexible plasma membranes. QUESTION 34 2.5 points Save Answer Speciation a. can result from geographic isolation. b.occurs in the absence of genetic divergence. Oc. occurs only...
PERIODIC 24.17. In the r vs. K-selection classification, which of the following best describes an selected species? individuals grow larger live longer, reproduce later, and invest more resources into each offspring Individuals reproduce early and chen, maximizing the population growth rate individuals live longer and reproduce later but invest very little in offspring Individuals reproduce early and then and invest more resources into each offspring OPPORTUNISTIC G 0418 Recall Grime's life story classification, shown in simplified form in the figure...
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...
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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