Micro Organisms Mycoplasmas are different from the other prokaryotes by presence of chitin in cell walls absence of cell wall itself presence of murrain in cell walls presence of proteins in cell walls presence of chitin in cell walls absence of cell wall itself presence of murrain in cell walls presence of proteins in cell walls ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Which of the following is a characteristic unique to the ciliates? Presence of both a macronucleus and several micronuclei Use of cilia as a sensory function Both (a) and (b) Possess a light-detecting eye spot Presence of both a macronucleus and several micronuclei Use of cilia as a sensory function Both (a) and (b) Possess a light-detecting eye spot ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Which of the following structures is the smallest? Viriod Mitochondrion Hydrogen atom Bacterium Viriod Mitochondrion Hydrogen atom Bacterium ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms A newly discovered microscopic structure is hypothesized to be a living organism. Which of the following lines of evidence would support the contention that this organism may be alive? All of these It utilizes energy It is made of a single cell It contains DNA All of these It utilizes energy It is made of a single cell It contains DNA ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms The phospholipids present in cytoplasm membrane of the archaeo-bacteria is phosphoglycerides None of these polyisoprenoid polyisoprenoid branched chain lipids phosphoglycerides None of these polyisoprenoid polyisoprenoid branched chain lipids ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Which of the following may account for the small size of the cells? The rate of diffusion All of these The surface area/volume ratio The number of mRNAs that can be produced by the nucleus The rate of diffusion All of these The surface area/volume ratio The number of mRNAs that can be produced by the nucleus ANSWER DOWNLOAD EXAMIANS APP
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