In an individual heterozygous for a deletion, the normal chromosome loops out during chromosome pairing in prophase I.

 

TLS Online TPP Program

#Id: 650

#Unit 3. Fundamental Processes

Two major products of UV absorption by pyrimidines (thymine and cytosine) are pyrimidine hydrates and pyrimidine dimers.

TLS Online TPP Program

#Id: 10279

#Unit 6. System Physiology – Plant

Plant K+ influx channels are members of the Shaker family known as AKT1

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#Id: 4040

#Unit 7. System Physiology – Animal

TLS Online TPP Program

#Id: 1545

#Unit 2. Cellular Organization

Katanin promotes breakage by extracting tubulin subunits from the wall of the microtubule (also releases microtubules from MTOCs). 

 

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#Id: 124

#Unit 5. Developmental Biology

The optic vesicle is able to induce lens formation in the anterior ectoderm but not in the presumptive trunk and abdomen.