Transfer of genetic message from sequences of nitrogenous bases to
sequences of amino acids is called -

Photosynthetically active radiation is :

Match List - I with List - II.

LIST I (Molecule)	LIST II (Function)
A. DNA ligase	I. snRNAs
B. RNA polymerase II	II. Discontinuous RNA synthesis
C. RNA polymerase III	III. 28S rRNA
D. RNA polymerase I	IV. hn RNA

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Which of the following show Pleiotropism?

Which of the following two STIs can be transmitted through contaminated surgical equipment and are not completely curable?

Arrange in increasing order of number of species to represent global biodiversity?
(A) Molluscs
(B) Crustaceans
(C) Insects
(D) Other animal groups
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Which of the following is a man-made ecosystem?

For the LPP: minimize z = 6x + 3y subject to the constraints
\(4 x+y \geq 80\)
\(x+5 y \geq 115\)
\(3 x+2 y \leq 150\)
\(x \geq 0, y \geq 0\) then the minimum value of z is

Choose the correct statements, when a cell of emf E and internal resistance r connected to external resistance R having current I flowing through the circuit is:
A. Potential difference across the terminals of the cell in a closed circuit having resistance R is always less than the emf.
B. For practical calculations, the internal resistance of the cells in the circuits may be neglected when the current I is such that E >> I.
C. Terminal potential difference in a closed circuit is always more than emf E.
D. Terminal potential difference versus current graph for a cell with closed circuit having resistance R is a straight line with a negative slope.
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Arrange the following steps of replication of retrovirus in correct sequence
A. Incorporation of viral DNA into host genome.
B. Formation of viral DNA by reverse transcription.
C. Infection of normal cell by virus and introduction of viral RNA into host
D. Production of new viral RNA by infected cells.
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IUCN stands for:

If the system of equations \(k x+y+z=0, x+k y-z=0, x-y+z=0\) has a non-zero solution, then the possible values of \(k\) are

At \(6 \%\) converted quarterly, the present value of perpetuity of 6,000 payable at the end of each quarter (in rupees) is :