Embryonic cells, germ-line cells, and stem cells produce telomerase, but most human somatic cells produce only a small amount of telomerase as they enter S phase.

TLS Online TPP Program

#Id: 7085

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 4591

#Unit 13. Methods in Biology

Hydrodynamically focused stream separate cells in single file

TLS Online TPP Program

#Id: 1681

#Unit 4. Cell Communication and Cell Signaling

Non - templated N nucleotide addition in heavy chains results from TdT activity.

TLS Online TPP Program

#Id: 3834

#Unit 5. Developmental Biology

The stalk is supported by a basal disc & the spore mass is is supported by the upper and lower cup.

TLS Online TPP Program

#Id: 2213

#Unit 11. Evolution and Behavior

Gradualism is Darwin’s proposition that the differences between even radically different organisms have evolved by small steps through intermediate forms,  not by leaps