76551. The five-kingdom system of classification was set up by
76552. The membranes of which domains are chemically the most similar?
76553. Primary differences between cilia and flagella are
76554. All membranes of free-living organisms have phospholipid bilayers, but exception is
76555. All of the following are features of prokaryotes except
76556. Which of the following structures is the smallest?
76557. Which of the following is/are included in Kingdom Prokaryotae?
76558. Which of the following may account for the small size of the cells?
76559. Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that
76560. Which of the following best represents the hierarchy of levels of biological classification?
76561. The three domain version of life on earth is based on the
76562. The foundation for the germ theory of disease was set down by
76563. Most microbial structures and enzymes are composed of
76564. The individual best remembered for bringing microbes to the world is
76565. Micro organisms are found in which of the following kingdom of five kingdom concept (Whittaker's classification)?
76566. The first organism in most natural food chains is
76567. The third kingdom, protista, as suggested by E.H. Haeckel includes
76568. Eukaryotic cell organelles first emerged
76569. Who discovered the bacteria that cause cholera?
76570. Prokaryotic microorganism include
76571. All the following are basic properties of cells except
76572. Which of the following microorganisms is classified as a member of archaebacteria?
76573. The idea of selective toxicity was first proposed by
76574. Which of the following sequences has helped in identifying eukaryotes, eubacteria and archeabacterial cell types?
76575. Archeal cells usually do not contain peptidoglycan, rather contain pseudo-peptidoglycan which is mainly composed of
76576. In the three domain system of classification, the traditional bacteria are placed in the
76577. One of the reasons for the evolutionary success of the kingdom Monera is that its members are nutritionally diverse. Which of the following(s) is/are the way(s) of obtaining energy?
76578. Carl Woese and his colleague are best known for establishing
76579. Which of the following is not found in the kingdom Monera?
76580. Which of the following is the most primitive?
76581. All the following are considered eukaryotes except
76582. Which cell type is considered to have the oldest ancestor?
76583. What is Mycology?
76584. Which of the following organelles contain DNA, divides and possesses some degree of autonomy?
76585. All of the following individuals contributed to cell theory except
76586. Eukaryotic micro organisms include
76587. The binomial name of a microbe is composed of
76588. Which of the following is a characteristic unique to the ciliates?
76589. Which of the following structure is present in prokaryotic cells?
76590. The word cell was first used by
76591. What are Blue-Green bacteria called?
76592. The endosymbiosis hypothesis provides an explanation for how
76593. The Archaea include all of the following except
76594. The phospholipids present in cytoplasm membrane of the archaeo-bacteria is
76595. The oldest eukaryotic organisms are considered to be
76596. The phospholipids present in cytoplasm membrane of eubacteria is mainly
76597. Which were the investigators lived at the same time?
76598. The unifying feature of the archaea that distinguishes them from the bacteria is
76599. At Corbett National Park in Uttaranchal ......... is protected?
76600. At Corbett National Park in Uttaranchal ......... is protected?