Primitive groove is homologous to the amphibian blastopore

TLS Online TPP Program

#Id: 9979

#Unit 4. Cell Communication and Cell Signaling

Active Wnt signaling leads to the secretion of Notum.

TLS Online TPP Program

#Id: 427

#Unit 2. Cellular Organization

Chromatin contains DNA, Histones, Nonhistone Proteins and RNA. RNA polymerase is a prominent nonhistone protein

TLS Online TPP Program

#Id: 3220

#Unit 4. Cell Communication and Cell Signaling

Direct-acting carcinogens

Highly reactive compounds that can react with and modify nucleotide bases in DNA so as to distort the normal pattern of base pairing

TLS Online TPP Program

#Id: 1964

#Unit 10. Ecological Principles

A static life table accomplishes the same goal, but instead of following a cohort of individuals from life to death, data is gathered on the age structure of a given population at one point in time.

TLS Online TPP Program

#Id: 1700

#Unit 4. Cell Communication and Cell Signaling

Granulocytes can be seen by FACS.