Transmission electron microscope- examine viruses or the internal ultrastructure in thin sections of cells

TLS Online TPP Program

#Id: 7969

#Unit 10. Ecological Principles

Biogeochemical cycles can be divided into two broad types:

Local cycles, which involve elements with no atmospheric mechanism for long-distance transfer. Ex- The phosphorus cycle

Global cycles, which involve an interchange between the atmosphere and the ecosystem. Ex- The carbon, Nitrogen, Sulfur, and Water

TLS Online TPP Program

#Id: 7863

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 3520

#Unit 2. Cellular Organization

TLS Online TPP Program

#Id: 985

#Unit 5. Developmental Biology

In the Drosophila egg, karyokinesis occurs without cytokinesis so as to create a syncytium.

TLS Online TPP Program

#Id: 9145

#Unit 10. Ecological Principles

Critical threshold density (NT) where Rp = 1