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TLS Online TPP Program

#Question id: 148

The pKa of a certain weak acid is 4.0. Calculate the ratio of proton acceptor to proton donor at pH 7.0.

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. 1000:1

  2. 20:1

  3. 3:1

  4. 1:1

More Questions
TLS Online TPP Program

#Question id: 3954

#Unit 3. Fundamental Processes

Which sequence represents increasing levels of chromosomal organization, from most dispersed to most condensed?
TLS Online TPP Program

#Question id: 3955

#Unit 3. Fundamental Processes

When chromatin is treated with nonspecific nucleases, what is the length of the resulting pieces of DNA?
TLS Online TPP Program

#Question id: 3956

#Unit 3. Fundamental Processes

Which of the following statements about histones is not true?
TLS Online TPP Program

#Question id: 3957

#Unit 3. Fundamental Processes

In mammalian cells, the DNA of the centromere is characteristic of:
TLS Online TPP Program

#Question id: 3958

#Unit 3. Fundamental Processes

Why are adult women genetic mosaics?
TLS Online TPP Program

#Question id: 3959

#Unit 3. Fundamental Processes

What do telomeres do