Morphogens can be:

1. Transcription factors

2. Paracrine factors

3. Cell adhesion factors

4. Non-diffusable molecules

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#Question id: 14727

#Unit 13. Methods in Biology

Two persons A and B have respectively n + 1 and n coins, which they toss simultaneously. Then the probability that A will have more heads than B is

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#Question id: 5166

#General Aptitude

Which of the following is the largest ?

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#Question id: 32324

#Unit 1. Molecules and their Interaction Relevant to Biology

If malate is converted to fumarate with standard free change 3 kJ/mol then this reaction is

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#Question id: 758

#Unit 1. Molecules and their Interaction Relevant to Biology

Both miRNAs and one strand of siRNAs are bound by proteins to form a ribonucleoprotein complex called:

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#Question id: 33476

#Unit 2. Cellular Organization

Find true and false statements

A. The structures of eukaryotic genes show extensive variation. 

B. Some eukaryotic genes are uninterrupted and their sequences are colinear with those of the corresponding mRNAs. 

C. Most multicellular eukaryotic genes are interrupted, but the introns vary enormously in both number and size.