Practice Questions

TLS Online TPP Program

#Question id: 2130

Peripheral membrane proteins:

#XL - S Microbiology

are generally noncovalently bound to membrane lipids.
are usually denatured when released from membranes.
can be released from membranes only by treatment with detergent(s).
may have functional units on both sides of the membrane.

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TLS Online TPP Program

#Question id: 20037

#XL - P Chemistry

Velocity of electron in the first orbit of H-atom is compared to that of velocity of light is approximately

TLS Online TPP Program

#Question id: 20038

#XL - P Chemistry

How many electrons in Cu atom have (n + ) = 4

TLS Online TPP Program

#Question id: 20039

#XL - P Chemistry

In any subshell the maximum number of electrons having same value of spin quantum number is

TLS Online TPP Program

#Question id: 20040

#XL - P Chemistry

For a certain particle, it is found that uncertainty 1840 in velocity is reciprocal of uncertainty in position This implies that

TLS Online TPP Program

#Question id: 20041

#XL - P Chemistry

How many electrons in K (Z=19) have n=4 and

TLS Online TPP Program

#Question id: 20042

#XL - P Chemistry

Suggest two transitions in hydrogen spectrum for which wave number ratio is 108:7