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TLS Online TPP Program

#Question id: 1619

Which of the following statements is TRUE of interferons?

#XL - S Microbiology

  1. Interferons are found only in mammalian species

  2. Interferons are divided into five main families

  3. Interferons induce enzyme synthesis in the target cell

  4. Interferons only affect infected cells

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TLS Online TPP Program

#Question id: 19965

#XL - P Chemistry

Bohr’s atomic model can explain the spectrum of
TLS Online TPP Program

#Question id: 19966

#XL - P Chemistry

The electronic configuration of a dipositive ion M+2 is 2, 8, 14 and its mass number is 56. The number of neutrons present is
TLS Online TPP Program

#Question id: 19967

#XL - P Chemistry

An atom has 2 K, 8 L, 11 M, 2 N electrons, the total number of s-electrons will be
TLS Online TPP Program

#Question id: 19968

#XL - P Chemistry

In an atom with 2K, 8L, 11M and 2N electrons the number of electrons with m= 0 ; s = + ½ are
TLS Online TPP Program

#Question id: 19969

#XL - P Chemistry

For a sub-shell with azimuthal quantum number l, the total values of magnetic quantum number m can be related to l as
TLS Online TPP Program

#Question id: 19970

#XL - P Chemistry

An orbital with = 0 is