Pedigree

Pictorial representation of a family history outlining the inheritance of one or more traits or diseases.

TLS Online TPP Program

#Id: 5044

#Unit 3. Fundamental Processes

Only fully methylated origins can initiate replication;

hemimethylated daughter origins cannot be used again until they have been restored to the fully methylated state.

TLS Online TPP Program

#Id: 7505

#Unit 4. Cell Communication and Cell Signaling

RAG1 is the predominant recombinase; it forms a complex with the RSS that is stabilized by the binding of RAG2. RAG2 by itself does not exhibit detectable RSS binding activity

TLS Online TPP Program

#Id: 4326

#Unit 11. Evolution and Behavior

He correctly predicted that sterilized broth in his swan-neck flasks would remain sterile as long as the swan necks remained intact.

TLS Online TPP Program

#Id: 9436

#Unit 11. Evolution and Behavior

Several hypotheses explain the existence of monogamy.

1. Mate-guarding hypothesis, a male stays with a female to protect her from being fertilized by other males.

2. The male assistance hypothesis maintains that males remain with females to help them rear their offspring.

3. The female-enforced monogamy, females stop their male partners from being polygynous.

TLS Online TPP Program

#Id: 4024

#Unit 2. Cellular Organization

Some regions of chromatin are very densely packed with fibers, displaying a condition comparable to that of the chromosome at mitosis. This material is called heterochromatin.