Micro Organisms Which of the following is a characteristic unique to the ciliates? Presence of both a macronucleus and several micronuclei Possess a light-detecting eye spot Use of cilia as a sensory function Both (a) and (b) Presence of both a macronucleus and several micronuclei Possess a light-detecting eye spot Use of cilia as a sensory function Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Which were the investigators lived at the same time? Darwin and Woese Koch and Pasteur Van Leeuenhoek and Ricketts Berg and Hooke Darwin and Woese Koch and Pasteur Van Leeuenhoek and Ricketts Berg and Hooke ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Evolutionary relationships between groups of organisms are determined using which of the following type of information? All of these Comparisons of nucleotide sequences Comparisons of structural features Comparisons of biochemical pathways All of these Comparisons of nucleotide sequences Comparisons of structural features Comparisons of biochemical pathways ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Which of the following may account for the small size of the cells? The number of mRNAs that can be produced by the nucleus All of these The rate of diffusion The surface area/volume ratio The number of mRNAs that can be produced by the nucleus All of these The rate of diffusion The surface area/volume ratio ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Which of the following sequences has helped in identifying eukaryotes, eubacteria and archeabacterial cell types? Signature sequence Shine-Dalgarno sequence Amino acid sequence Signal sequence Signature sequence Shine-Dalgarno sequence Amino acid sequence Signal sequence ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Who discovered the bacteria that cause cholera? Pierre Berthelot Louis Pasteur Rudolf Virchow Robert Koch Pierre Berthelot Louis Pasteur Rudolf Virchow Robert Koch ANSWER DOWNLOAD EXAMIANS APP