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#Question id: 265


Changes in the topology and three-dimensional shape of B-DNA can result from

#Section 2: General Biology
  1. cleaving nucleotides from the ends of DNA

  2. adding or removing supercoils

  3. methylation of the nitrogenous bases

  4. packaging of DNA into nucleosomes


Answer:- Option(s): 2


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#Question id: 3698

#Section 3: Genetics, Cellular and Molecular Biology

In this diagram of the process of DNA replication at a replication fork, the strand labeled B is the:

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#Question id: 4910

#Section 3: Genetics, Cellular and Molecular Biology

For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?

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#Question id: 2089

#Section 2: General Biology

What type of single-pass membrane protein would contain a hydrophobic membrane spanning alpha-helix?

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#Question id: 3511

#Section 3: Genetics, Cellular and Molecular Biology

What proportional of one round and two wrinkle seed if random selected 3 seed from various seed produced from monohybrid test cross?

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#Question id: 1577

#Section 2: General Biology

Binds C5bC6C7 and creates a small All pore in membrane

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