Which type of signal is require to the activation of WASp, these signal input is called coincidence detection?

a) surface a protein ActA

b) regulatory phospholipid PIP2

c) small GTP-binding protein Rac1

d) small GTP-binding protein Cdc42

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#Question id: 15710

#Unit 12. Applied Biology

A phenolic compound, is sometimes added to inhibit the enzyme IAA oxidase responsible for the breakdown of IAA.

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#Question id: 15310

#Unit 2. Cellular Organization

Organisms such as Escherichia, Enterococcus, Saccharomyces cerevisiae does not require O2 for growth, but grows better in its presence. Such organisms are termed as

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#Question id: 23656

#Unit 13. Methods in Biology

A molecule that specifically recognizes the desired piece of DNA in a large library is known as a

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#Question id: 5658

#Unit 5. Developmental Biology

 Following events occur during fertilization in mammals.

A. sperm penetrates cumulus layer

B. sperm nucleus delivered into cytoplasm

C. sperm plasma membrane fuses with egg plasma membrane

D. calcium waves

E. enzymes released from acrosome on sperm head enable sperm to penetrate zona pellucida

F. transit through the cumulus or binding to zona pellucida elicits acrosomal reaction in sperm

G. egg completes meiosis and development is initiated

which of the following sequence is correct?

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#Question id: 5667

#Unit 5. Developmental Biology

There may be an important connection between sperm translocation and capacitation. Which of the following option is correct explanation of above statement?