LH stimulates cholesterol desmolase in the theca cells

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#Id: 9978

#Unit 4. Cell Communication and Cell Signaling

β-catenin binds to TCF to displace the Gro repressor and recruits co-activator proteins Pygo, LGS, to activate target gene expression.

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#Id: 8173

#Unit 2. Cellular Organization

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#Id: 1077

#Unit 5. Developmental Biology

The MADS box gene form tetramers that bind to CC(A/T)6GG sequences, called CArG-box, in the regulatory regions of their target genes.

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#Id: 7023

#Unit 5. Developmental Biology

The daughter cell attached to the hub is maintained as a stem cell, whereas the cell that is not touching the hub becomes a gonialblast, a committed progenitor cell that will divide to become the precursors of the sperm cells.

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#Id: 2083

#Unit 8. Inheritance Biology

Chromosomes are classified into four basic

a. Metacentric chromosome

b. Submetacentric chromosome

c. Acrocentric chromosome

d. Telocentric chromosome