88951. Which of the following properties is due to lysogenic conversion by phages?
88952. T-even phage binding to E. coli probably involves
88953. The filamentous bacteriopohage infect male E. coli cells by attaching to
88954. A bacterial defense mechanism against bacteriophage is called
88955. The process by which phage reproduction is initiated in lysogenized culture is called
88956. Area of lysis on a bacterial lawn culture produced by a phage is known as
88957. The procapsid is assembled with the aid of __________ proteins.
88958. Which of the following is/are synthesized from late mRNA?
88959. Which capsid symmetry is exhibited by most of the phages?
88960. An isolated load bearing masonry member is known as:
88961. The angle of intersection of the two plane mirrors of an optical square is:
88962. The very first reading taken is
88963. The type of pile which is driven at an inclination to resist inclined force is known as:
88964. In chain surveying perpendicular to chain lines are set out by
88965. Brucella are
88966. Which of the following can be identified by milk ring test?
88967. For brucellosis, 2 ME agglutination test is used to identify
88968. Human transmission of Brucellae occurs by
88969. Agglutination test for Brucella mainly identifies which class of antibodies?
88970. The most pathogenic Brucella spp for man is
88971. Tachometery is best suited
88972. The contour lines can across one another on map only in the case of
88973. The number of steps in a flight should not be less then
88974. The inclined braces used in a truss to prevent the sagging of the principal rafters are called
88975. 1 hectre=----------Sqm
88976. Balanced growth is defined as
88977. Semi-solid media, prepared with agar at concentrations of 0.5% or less are useful for the cultivation of
88978. The cell mass can be measured optically by determining the amount of light scattered by a suspension of cells. The measurements are usually at a wavelength of
88979. Which of the following is not an indirect method for the measurement of cell mass?
88980. Callus cultures are amorphous cell aggregates arising from the unorganized growth of explants on an
88981. The protoplast can be used to
88982. Smallest length that can be drawn on a map is:
88983. The size of a single plant cell is usually within the range of
88984. The number of horizontal cross wires in a study a diaphragm is
88985. The archaebacterium Halobacterium, an extreme halophile, and Sulfolobus, a thermoacidophile, can be cultured in the presence of antibiotics such as streptomycin and chloramphenicol because
88986. The isolation of the gonorrhoea - causing organisms, Neisseria gonorrhoeae,from a clinical specimen is facilitated by the use of media containing
88987. Anchorage -dependent cells require
88988. Stringent anaerobes can be grown in a media by taking special measure as
88989. Radical shifts in pH can be prevented by incorporating
88990. Which of the following is the necessary step for cultivating the microorganisms?
88991. For most bacteria, the optimum pH for growth lies between
88992. Which of the following is an abiotic elicitors?
88993. Suspension cultures consist of cells and cell aggregates, growing dispersed in
88994. Thiobacillus thiooxidans has an optimum pH of
88995. In order to determine the natural features such as valleys,rivers,lakes etThe preferred is
88996. When 1 cm on a map represents 10 m on the ground,representative fraction on
88997. At the magnetic poles the amount dip is
88998. The distance travelled by a train of length 80 mtr to cross a bridge of 120 m
88999. Average length of a pace is:
89000. Which of the following chemotherapeutic agents may affect the growth of Campylobacter jejuni?
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