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When a polydentate ligand uses all its donor atoms simultaneously to bond to a single metal ion, it is said to be a _______ ligand.
Receptor R is over expressed in CHO cells and analyzed for expression. 6 × 107 cells were incubated with its radioactive ligand (specific activity 100 counts per picomole). If the total counts present in cell pellet was 1000 cpm. the average number of receptors R per cell is (assume complete saturation of receptors with ligand and one ligand binds to one receptor)
Consider the following statements with regard to semiconductors: 1. In n-type material free electron concentration is nearly equal to the density of donor atoms. 2. 1 part in 108  donor type impurity added to Ge improves its conductivity at 30°C by a factor of 12. 3. Phosphorus is an example of n-type impurity. 4. Conductivity of Si is more sensitive to temperature than Ge. Which of these statements are correct?
All the forms of matter except gases emit electromagnetic radiation continuously. The gases which electrically or thermally excited emit a certain wavelength only, then which of the following is/are true about the process (i) The spacing between the atoms in the other forms of matter is high than in gas (ii) The spacing between the atoms in gases is high than the other forms of matter (iii) The energy of the emitted radiation depends on the spacing between the atoms (iv) The wavelength of the emitted radiation depends on the spacing between the atoms 
A collection of N atoms is exposed to a strong resonant electromagnetic radiation with Ng atoms in the ground state and N atoms in the excited state, such that Ng + Ne = N. This collection of two-level atoms will have the following population distribution
If our eyes travel in counter clockwise direction from the ligand of highest priority to the ligand of lowest priority, the configuration is ____________
In Multiple conformation rigid-body method, a ligand is assumed to be able to adopt a number (N) of different _______ that are computed _____ the ligand being docked into the receptor.
Which among the following is an example of a case where a non-related ligand activates the receptor other than the physiological ligand?
The dissociation constant Kd for ligand binding to the receptor is 10-7 M. The concentration of ligand required for occupying 10% of receptors is
Choose the correct answer
(1) A trustee may also be a beneficiary and can be the sole beneficiary
(2) A trustee may also be a beneficiary, but cannot be the sole beneficiary
(3) A donor may also constitute himself a trustee, and though remaining in possession, may transfer legal possession by declaring his possession as donee's.
(4) A donor may also constitute himself a trustee, and though remaining in possession, cannot transfer legal possession by declaring his possession as donee's.