Combretastain is an anti cancer agen discovered rom an African plan. Analogue I is more active than combrestain where as analogue is less active.
Which of the following statements is most likely to explain the difference in activity?
a. Rigidification has locked analogue 1 into the active confomation and locked analogue 11 into an inactive conformation
b. Rigidificaiton has locked analogue 11 into the active conformation an dlocked analogue 1 into the inactive conformation
c. Rigidification has locked both analogues 1 and 11 into the active conformation
d. Rigidifcaiton has locked both 1 and 11 into the inactive conformation
Answer: A
Chemistry
- Which of the following objects, all moving at the same speed, will have the highest de Broglies wavelength?
- Which of the following is a correct formation reaction?
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- Which of the following is a weak base?
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- Which of the following will produce a precipitate?
- Which of the following is not ionic?
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- An element with the atomic number twelve
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