To measure the level of statistical significance of the result, the investigator first needs to calculate the p-value. It defines the probability of identifying an effect which provides that the null hypothesis is true.

TLS Online TPP Program

#Id: 4716

#Unit 13. Methods in Biology

Proteins that contain prosthetic groups (e.g. haem, flavin, carotenoid) and some metal–protein complexes, may have strong absorption bands in the UV/Vis range.

TLS Online TPP Program

#Id: 1706

#Unit 4. Cell Communication and Cell Signaling

Basophils are critical to our response to particularly helminths (worms).

TLS Online TPP Program

#Id: 4720

#Unit 13. Methods in Biology

The absorption of UV light by nucleic acids arises from n!p* and p!p* transitions of the purine (adenine, guanine) and pyrimidine (cytosine, thymine, uracil) bases that occur between 260 nm and 275 nm. 

TLS Online TPP Program

#Id: 4584

#Unit 6. System Physiology – Plant

The initial observation was that the germination of lettuce seeds is stimulated by red light and inhibited by farred light.

TLS Online TPP Program

#Id: 2252

#Unit 11. Evolution and Behavior

Adaptive landscape- A surface in multidimensional space that represents the mean fitness of a population.