A box contains 6 white balls and 3 black balls and another box contains 4 white balls and 5 black balls. The probability that a ball selected from one of the box again selected at random is a white ball.

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#Question id: 41

#Section 2: General Biology

Enzymes are biological catalysts that enhance the rate of reaction by:

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#Question id: 42

#Section 2: General Biology

What is the relation between the given compound?

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#Question id: 44

#Section 2: General Biology

The four covalent bonds in methane (CH4) are arranged around carbon to give which one of the following geometries?

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#Question id: 46

#Section 2: General Biology

The three-dimensional structure of a protein is determined primarily by:

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#Question id: 47

#Section 2: General Biology

If 30 J of energy is added to water in the form of heat at 27°C, what is the change in entropy of water?

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#Question id: 48

#Section 2: General Biology

Which of the following statements regarding enantiomers true?