Phase-contrast microscopy is suitable for observing single cells or thin cell layers.

TLS Online TPP Program

#Id: 3041

#Unit 3. Fundamental Processes

Synthesis of an Okazaki fragment terminates just before the start of the RNA primer of the preceding fragment.

TLS Online TPP Program

#Id: 1653

#Unit 4. Cell Communication and Cell Signaling

Monomeric form of antibody IgA found on the blood, while  dimeric form of antibody IgA found in the Gut.

TLS Online TPP Program

#Id: 10051

#Unit 4. Cell Communication and Cell Signaling

The force accompanying the movement of Delta into the signaling cell stretches the Notch protein on the responding cell and allowing access by ADAM 10, which cleaves the Notch extracellular domain

TLS Online TPP Program

#Id: 5942

#Unit 10. Ecological Principles

The rate of biomass production is called productivity

a. Primary production

b. Secondary production

TLS Online TPP Program

#Id: 1990

#Unit 3. Fundamental Processes

The sequence AAUAAA (hexamer) is a signal for cleavage to generate a 3’ end of mRNA that is polyadenylated.