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#Question id: 2740


Escherichia coli use antisense regulation to switch the expression of outer membrane proteins. Antisense _____________.

#Unit 2. Cellular Organization
  1. is a DNA molecule complimentary to the mRNA

  2. is a jumping gene

  3. is a RNA molecule that degrades the mRNA

  4.  is an RNA molecule that will bind to the mRNA


Answer:- Option(s): 4


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#Question id: 2404

#Unit 2. Cellular Organization

In the cells of some organisms, mitosis occurs without cytokinesis. This will result in

TLS Online TPP Program

#Question id: 2405

#Unit 2. Cellular Organization

At which stage of mitosis are chromosomes usually photographed in the preparation of a karyotype?

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#Question id: 2406

#Unit 2. Cellular Organization

During which of the following processes do sister chromatids separate from each other?

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#Question id: 2407

#Unit 2. Cellular Organization

Which of the following processes occurs in meiosis but not in mitosis?

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#Question id: 2408

#Unit 2. Cellular Organization

When chiasmata can first be seen in cells using a microscope, which of the following processes has most likely occurred?

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#Question id: 2409

#Unit 2. Cellular Organization

How do cells at the completion of meiosis compare with cells that are in prophase of meiosis I? 

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