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TLS Online TPP Program

#Question id: 9192

The oak tree pathogen Phytophthora ramorum has migrated 650 km in ten years. West Nile virus spread from New York State to 46 others states in five years. The difference in the rate of spread is probably related to

#8. Inheritance Biology
  1. how lethal each pathogen is.
  2. the mobility of their hosts.
  3. the fact that viruses are very small.
  4. innate resistance.
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TLS Online TPP Program

#Question id: 11485

#7. System Physiology – Animal

In the odorant cells of mammals, specific odorants are detected by binding to _______
TLS Online TPP Program

#Question id: 3618

#8. Inheritance Biology

Holandric genes ar
TLS Online TPP Program

#Question id: 1286

#4. Cell Communication and Cell Signaling

Syndecans are cell-surface proteoglycans that:

a. bind to collagens.

b. bind to multi-adhesive matrix proteins.

c. anchor cells to the extracellular matrix.
TLS Online TPP Program

#Question id: 2611

#2. Cellular Organization

Indicator of cell growth,
TLS Online TPP Program

#Question id: 11541

#7. System Physiology – Animal

The steroid hormone aldosterone affects only a small number of cells in the body because ________.