In groundwater hydrocarbon spill which metal reduction was the major electron accepting process?

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#Question id: 5693

#8. Inheritance Biology

Type of nondisjunction leads to regions of tissue with different chromosome constitutions, a condition known as mosaicism is due to

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#Question id: 2655

#2. Cellular Organization

Lac Operon will be turned on when

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#Question id: 1277

#4. Cell Communication and Cell Signaling

Cadherin cellular adhesion molecules promote:

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#Question id: 23613

#Aptitude

If P + Q means P is the brother of Q; P ×Q means P is the father of Q and P − means P is the sister of Q, which of the following relations shows that I is the niece of K?

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#Question id: 678

#1. Molecules and their Interaction Relevant to Biology

Which is not true about β-sheets?