Effector  cytokines of TH 1 cells?

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#Question id: 19490

#Unit 4. Cell Communication and Cell Signaling

Successful pathogens that evade detection in turn impose selection on host, these selection for

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#Question id: 24027

#General Aptitude

DTH service was started in the year:

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#Question id: 438

#Unit 1. Molecules and their Interaction Relevant to Biology

A reaction that best serves as a control point for regulation ________.

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#Question id: 12755

#Unit 10. Ecological Principles

Which of the following statements best describes why biologists are currently concerned with global warming and the thawing of permafrost in many areas of the tundra biome?

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#Question id: 5464

#Unit 8. Inheritance Biology

Two varieties of maize averaging AABBCC (200 inch) and aabbcc (80 inch) in height, respectively, are crossed. The F1 progeny is quite uniform averaging 140 inches in height allowed to self fertilization. If height is control by 3 pair of polygene, what is the height of following genotype of F2 plant?

I- AaBBCC     II- aaBbCC       III- aabbCc