There are 18 different antigenic subtypes for HA and 11 for NA.

TLS Online TPP Program

#Id: 9554

#Unit 11. Evolution and Behavior

Alfred Russel Wallace - Who was collecting specimens in the Malay Archipelago, had independently conceived of natural selection

TLS Online TPP Program

#Id: 481

#Unit 2. Cellular Organization

Mitotic chromosomes are highly organized and reproducible ultrastructure

TLS Online TPP Program

#Id: 9079

#Unit 4. Cell Communication and Cell Signaling

Muscarinic acetylcholine receptors coupled to a Gαi protein & found in cardiac muscles. 

TLS Online TPP Program

#Id: 9216

#Unit 11. Evolution and Behavior

Ne = Male + Female  (when both are equal)

Ne = 4 × n(male) × n(female)/n(male)+n(female) 

(When both unequal Ne is smaller than then sum of both)

TLS Online TPP Program

#Id: 8841

#Unit 10. Ecological Principles

Flow of food energy up the trophic levels