The A locus and the D locus are link with 50 % chance of crossing over observed between them. If Ad/Ad is crossed to aD/aD, and the F1 is test cross, which of the following phenotype is statement is correct?

A) Frequency of recombinant progeny is equal to parental frequency

B) Frequency of recombinant progeny is less than parental frequency

C) Distance between Locus A and B is 50 map unit

D) Distance between Locus A and B is 25 map unit

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#Question id: 15336

#Unit 4. Cell Communication and Cell Signaling

Which of the following cell surface markers responsible for the regulation of B-cell ?

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#Question id: 2199

#Unit 2. Cellular Organization

Which of the following is not an example of an ion transporter?

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#Question id: 2496

#Unit 2. Cellular Organization

In the mitotic spindle, astral microtubules function to:

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#Question id: 4071

#Unit 3. Fundamental Processes

The fact that a specific protein leaves a “footprint” on a DNA molecule is indicative of

a. a lack of interaction between the specific protein and DNA.

b. protection from DNAse by the specific protein.

c. binding of the specific protein to all types of DNA.

d. binding of the specific protein to a specific sequence of DNA.

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#Question id: 26942

#Unit 10. Ecological Principles

J-shaped population growth curves are represented by which of the following population growth models?