If Sic1 were inactivated following the phosphorylation of a single site, leading to a:

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#Question id: 7080

#Unit 5. Developmental Biology

In sea urchin, during early development which embryonic cells have similar activity to amphibian organizer?

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#Question id: 2849

#Unit 2. Cellular Organization

Methylation of lysines 4, 36, or 79 of histone H3 typically is associated……… of the genes, whereas methylation of lysines 9 or 27 of the same histone frequently is associated with …..

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#Question id: 15482

#Unit 12. Applied Biology

Over expression of primary metabolites are often achieved by

1. Frequency of RNA polymerase binding to the promoter region

2. Copy number increase of structural genes for these enzymes by genetic engineering

3. Chemically derived protein

Which combination below represent correct option?

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#Question id: 30053

#Unit 7. System Physiology – Animal

The second heart sound is produced by:

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#Question id: 19686

#Unit 13. Methods in Biology

Where is atrial repolarization hidden in the ECG?