Mutation

Mutation has changed the allelic frequency.

it increases genetic variation within populations and between population.

TLS Online TPP Program

#Id: 7577

#Unit 5. Developmental Biology

Capacitation is a transient event, and sperm are given a relatively brief window of competence during which they can successfully fertilize the egg. As the sperm reach the ampulla, they acquire competence—but they lose it if they stay around too long

TLS Online TPP Program

#Id: 2521

#Unit 13. Methods in Biology

Point mutations in DNA, quantification of DNA, Chiral compounds all ca be analyzed by using Capillary zone electrophoresis.

TLS Online TPP Program

#Id: 2183

#Unit 10. Ecological Principles

Succession, the gradual and continuous change in species composition and community structure over time

TLS Online TPP Program

#Id: 2379

#Unit 3. Fundamental Processes

Prp8, a large scaffold protein that directly contacts both the 5’ and 3’ splice sites within the spliceosome.

TLS Online TPP Program

#Id: 1884

#Unit 4. Cell Communication and Cell Signaling

T cells initiate the adaptive immune response by interacting MHC on antigen-presenting cells that have been exposed to pathogens.