Question

21) Some of the major consequences of bacteria having a greater ratio of surface are to volume (1 pts) are they are capable of reporducing more rapidity than eukaryotes they can more rapidily exchange of nutrients with their environements than larger eukaryotes they can metabolize compounds more rapidily than eukaryotes O two of the above are correct. All of the above are correct. (5pts) 22) Match the various characteristics with the appropriate eukaryotic and/or prokaryotic groups. Not all individuals within the group must demonstrate the characteristic. Only one response is correct per characteristic. photosynthesis is associated with photopigments (eg, chlorophylls) Select One flagella used for motility Select One peptidoglycan cell wall present Select One ribosomes present Select One nucleolus Select One 23) A microorganism that derives its energy from radiant sources and carbon requirements from (1pts) the oxidation of organic chemical compounds is called a Ophotoautotroph Ophotoheterotroph chemoheterotroph chemoautoroph (1 pts) 24) Which of the following statements regarding vitamins is/are true? i. They are organic compounds some of which in trace amounts of are essential in the formation of many coenzymes. ii. The are required in the metabolic processes of all bacteria. ii. Some bacteria can synthesize their entire vitamin requirement. iv. They are inorganic compounds which must be supplied to thermophilic bacteria for normal growth. O Statements i, ii, and ii are correct O Statements i and ii are correct O Statements ii and ivare correct O Statement iv is correct

24.) last option: all statements are correct

22.) Select one for each box - eukaryotes, prokaryotes, or both

Answer 1

22.photosynthesis is associated with photopigments (eg, chlorophylls)-Prokaryotes

Peptidoglycen cell wall-prokaryotes

Ribosome present- both

Flagella used for motility- both

Nucleus- Eukaryotes

23. photoheterotroph.

24. Option A is correct

First three points are correct.

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