1.which of the following is a phototroph?
a. sulfolobus
b. chloroflexus
c. bacteroidetes
d. deinococcus radioduran
.
2. which of the following is not a pathogen?
a. methanobrevibatoer
b. rickettsia
c. vibrio cholerae
d. chlamydia
.
3. which of the following reduces metal for energy?
a. geobacter and shewanella
b. shewanella and methanobrevibacter
c. sulfolobus and thiobacillus
d. shewanella only
1.which of the following is a phototroph?
b.Chloroflexus
An organism that uses energy from sunlight to synthesize organic compounds for nutrition are called phototrophs.Chloroflexus contain chlorophill green.so it is a phototroph
2. which of the following is not a pathogen?
a.methanobrevibatoer.
A bacterium, virus, or other microorganism that can cause disease are called pathogen.
3. which of the following reduces metal for energy?
a.geobacter and shewanella.
1.which of the following is a phototroph? a. sulfolobus b. chloroflexus c. bacteroidetes d. deinococcus radioduran...
b. Salmonella C. Streptococcus d. Neisseria e. Vibrio 12. Which of the following does NOT belong with the others from a PHYLOGENETIC perspective? a. Bacillus b. Clostridium c. Mycoplasma d. Streptococcus e. Rickettsia 13. According to Bergey's Determinative Manual, Chromatium is most similar to which of the following bacterial species? a. Chloroflexus b. Chlorobium c. Rhodosprillum d. Bacillus e. Methanobacterium helt
Which of the following statements accurately describes
information found in the phylogenetic tree shown?
Deinococcus is more closely related to
Chloroflexus than Deinococcus is to
Synechococcus.
Neisseria and Escherichia are examples of
Gram-positive genera.
Aquifex is the ancestral genus that gave rise to all
bacterial species found today.
Verrucomicrobium is an extinct genus used as the root
of this phylogenetic tree.
Archaea Eukarya Aquifex Thermotoga Root of bacterial tree Deinococcus - Chloroflexus - Synechococcus Chloroplast Bacillus - Mycoplasma - Clostridium...
Which of the following bacteria undergo lactose fermentation? Select one: a. Campylobacter jejuni b. Vibrio Cholerae c. Bordetella pertussis d. Klebsiella
ORGANISM OF THE WEEK 36-38. Use the following organisms of the to help you the following You may use each organism in this section only week question may have more than one organism applies, but ONCE. Each only answer for one. Bdellovibrio bacteriovorus Chlamydia trachomatis Caulobacter crescentus Deinococcus radiodurans Clostridium acetobutylicum 36. Which organism of the week is unusual respect to cell division? (1 pt). Describe how this organism is with unusual with respect to cell division. (2 pts).
ollowing electronic transitions in a hydrogen atom will result 23) D) C>D>A>B E) D>A>C>B 23) For which of the following ele in the emission of light of the highest energy? A) n=5 to n=1 B) n = 4 to n = 2 C) n=5 to n=3 D) n=1 to n=5 E) n=2 to n=4 24) Choose the valence orbital diagram that represents the ground state of Se?. A) 24) Зр 3s 3p 4P 25) 25) Identify the most reactive alkali...
1. The most resistant of all non-spore-forming pathogens: a. S. pyogenes b. S. aureus c. S. pneumoniae d. N. gonorrhoeae e. N. meningitides 2. Pyogenic means: a. Fever-causing b. An extreme form of diarrhea c. Severe dehydration d. Pus-filled e. both a and d 3. Fill in the blank: This pathogen causes gas-gangrene: 4. The genus Clostridium is the causative agent of: a. Botulism b. Tetanus c. Colitis d. Gangrene e. all of the above 5. Bacillus is: a, Gram...
Please answer all..... Thank you
89) The DPT vaccination is used for immunization against which of the following (1 pts bacteria i. Corynebacterium diptheriae ii. Clostridium tetani ii. Bordetella pertussis iv. Salmonella typhii v. Mycobacterium tuberculosis iv. Yersinia pestis O., il. and iii. O i. iii., and V. Oiii. and vi. O., iv. and vi. Oi, v. and vi. (1 pts) 90) Which of the following bacteria exert their pathogenicity via toxins? i. Clostridium botulinum ii. Clostridium tetani iii. Yersinia...
please help solve
Which of the following causes inflammation of the liver and chronically, may cause cirrhosis and liver cancer? Select one: O a. Salmonella enterica O b. Hepatitis B virus O c. Vibrio cholerae O d. Escherichia coli O e. H. pylori Which one of the following statements is a reason for NOT classifying viruses in one of the three domains of life (Bacteria, Archaea, Eukarya) rather than in a fourth separate domain? Select one: O a. Viruses direct...
25. Trachoma is a bacterial infection that affects people's a. Eyes b. Genitals c. Mouth d. Stomach 26. Which of the following is not true about innate immunity a. It is the first defense to respond b. It is not affected by prior contact with the pathogen. c. It may involve physical or chemical barriers d. Only present when there is an infection and is not working constantly. 27. Which of the following is true of Eosinophils a. Have a...
1. Which of the following molecules has the lowest strain energy? a. Cyclobutane b. Cyclohexane c. Cycloheptane d. Cyclopropane 2. Which of the following arranges the groups in order of decreasing priority according to the sequence rules? a. CH3 > CH2CH3 > CH2OH > CO2H c. CH2OH > CO2H > CH2CH3 > CH3 b. CH3 > CH2CH3 > CO2H >CH2OH d. CO2H > CH2OH > CH2CH3 > CH3 3. Which of the following structures represent a meso compound? a. b....