An infection in which the virus is continually present in the body is referred to as

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#Question id: 14813

#Unit 4. Cell Communication and Cell Signaling

Given following  properties of immunogen which causes  immunogenicity, except?

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#Question id: 1743

#Unit 4. Cell Communication and Cell Signaling

The main costimulatory signal for activation of resting T-cells is provided by ligation of:

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#Question id: 14518

#Unit 13. Methods in Biology

From a pack of cards two are drawn, the first being replaced before the second is drawn. The probability that the first is a diamond and the second is a king is

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#Question id: 3769

#Unit 3. Fundamental Processes

Within a double-stranded DNA molecule, adenine forms hydrogen bonds with thymine, and cytosine forms hydrogen bonds with guanine. What is the significance of the structural arrangement?

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#Question id: 4887

#Unit 8. Inheritance Biology

Flower color gene incompletely link to pollen length gene at 20 map unit, Blue follower is dominant over white flower and long pollen is dominant over short pollen. A plant with Blue flower and short pollen was cross with white flower and long pollen. All F1 offspring display blue flower and long pollen was allowed to cross with white flower and short pollen. What is the percent of progeny showing blue flower and long pollen?