Rac and RhoA GTPases coordinate changes in cytoskeleton organization and also through Jun-N-terminal kinase (JNK) regulate gene expression

TLS Online TPP Program

#Id: 2911

#Unit 13. Methods in Biology

Since 3600 equals 2 radians, one revolution of the rotor can be expressed as 2 rad.

TLS Online TPP Program

#Id: 2542

#Unit 13. Methods in Biology

The partially hybridized primers may become extended by the DNA polymerase and are amplified; sometimes this may monopolize the PCR .

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#Id: 7368

#Unit 5. Developmental Biology

The transition from specification to determination in Drosophila is mediated by Segmentation genes.

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#Id: 3504

#Unit 2. Cellular Organization

In multicellular eukaryotes most genes are interrupted, and the introns are usually much longer than exons, so genes are considerably larger than their coding regions.

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#Id: 7591

#Unit 5. Developmental Biology

Thermotaxis  The ability to sense temperature difference and preferentially swim from cooler to warmer sites is found only in capacitated sperm