In maize (Zea mays) leaves, the HC toxin inhibits histone deacetylases to effect changes in host gene expression, presumably those genes involved in defense against C. carbonum.

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#Id: 7604

#Unit 5. Developmental Biology

MMP2 is a protein that digests extracellular matrices (such as the zona) and may be responsible for digesting a pathway to the oocyte Acrosin bind secondarily to the zona, keeping the sperm in the channel it creates

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#Id: 5700

#Unit 7. System Physiology – Animal

The anterior pituitary secretes six peptide hormones: 

TSH, FSH, LH, GH, prolactin, & ACTH

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#Id: 3661

#Unit 3. Fundamental Processes

The gene can be restored to normal function if a second mutation either (1)converts the misplaced termination codon to a codon specifying an amino acid or (2) suppresses the effects of the termination codon, such restorative mutations are called nonsense suppressors.

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#Id: 6635

#Unit 8. Inheritance Biology

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#Id: 2106

#Unit 8. Inheritance Biology

Prader–Willi syndrome- Deletion on 15 long arm