cry1 and cry2 are generally found in the nucleus, cry3 is localized to chloroplasts and mitochondria

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#Unit 2. Cellular Organization

Condensins package chromosomes by creating loops by forming intrachromosomal linkages and causes reduction in chromosome length, up to 10,000-fold in vertebrates.

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#Id: 2763

#Unit 13. Methods in Biology

You want to study the potential interaction between nucleosome-bound DNA and a specific histone deacetylase. You decide to perform an electrophoretic mobility shift assay (EMSA).

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#Unit 3. Fundamental Processes

binding by a ribosome, many prokaryotic ORFs contain a short sequence upstream (on the 5’ side) of the start codon called the ribosome binding site (RBS). This element is also referred to as a polypurine stretch Shine–Dalgarno sequence.

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#Unit 5. Developmental Biology

The optic vesicle secrete two paracrine factors:

 BMP4

 FGF8

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#Unit 4. Cell Communication and Cell Signaling

MDM2 levels in the cytoplasm are controlled by

ATR and p14ARF (p19ARF in the mouse), sequesters it in the nucleolus, where it cannot access p53.