Choose the correct statement 

1.UACUAAC is branch point sequence for U2 type introns 

2.UACUAAC is branch point sequence for U12 type introns

3.CCUUAAC is branch point sequence for U12 type introns

4.CCUUAAC is branch point sequence for U2 type introns

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#Question id: 14691

#Unit 13. Methods in Biology

In a shooting competition, the probability of hitting the target by A is 2/5, by B is 2/3 and by C is 3/5. If all of them fire independently at the same target, calculate the probability that only one of them will hit the target.

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#Question id: 1573

#Unit 4. Cell Communication and Cell Signaling

Which cells and which signaling molecules are responsible for initiating an inflammatory response?

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#Question id: 10673

#Unit 10. Ecological Principles

Which of following attributes of parasite agent acts as a biological control is not necessary?

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#Question id: 4915

#Unit 8. Inheritance Biology

When an albino female plant of maize is crossed with normal green male plant, all plants in the progeny are albino because

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#Question id: 4492

#Unit 3. Fundamental Processes

If an enhancer activates a specific gene 400 kb away, what stops it from activating other genes whose promoters are within that range?