Two mating types of yeast cells are: 

1. a 

2. α

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#Id: 682

#Unit 3. Fundamental Processes

Cdc13 binds to the single-stranded telomere repeat DNA and is involved in telomerase recruitment.

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#Id: 2535

#Unit 13. Methods in Biology

Oligonucleotide composition for PCR– the GC content will influence the stability of the resultant hybrid and hence the determination of the appropriate stringency washing conditions

. 

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#Id: 7933

#Unit 2. Cellular Organization

Signal sequences

contain one or more positively charged amino acids adjacent to a continuous stretch of 6–12 hydrophobic residues (known as the hydrophobic core)

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#Id: 5447

#Unit 7. System Physiology – Animal

All-or-none action potentials

the minimal intensity of stimulating current (threshold intensity) that, acting for a given duration, will just produce an action potential. The thresholdintensity varies with the duration; with weak stimuli it is long, and with strong stimuli it is short

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#Id: 10056

#Unit 4. Cell Communication and Cell Signaling

Cell-adhesion molecules (CAMs) mediate direct cell-cell adhesions.