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TLS Online TPP Program

#Question id: 10468

Why are stomata required in leaf surface?

#Unit 6. System Physiology – Plant
  1. requirement is a critical adaptation to avoid desiccation
  2. requirement for air passout
  3. required to prevent water from draining out
  4. required to prevent take in too much water 
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TLS Online TPP Program

#Question id: 2295

#Unit 2. Cellular Organization

The root word "karyon" in the terms "prokaryotic" and "eukayotic" refers to the presence or absence of 
TLS Online TPP Program

#Question id: 29047

#Unit 10. Ecological Principles

Homeotherms regulate body temperature by__
a) remain body temp constant
b) Equal the ratio of heat in and heat out
c) Heat in involve convection and conduction 
d) Heat out involve metabolism and solar radiation
TLS Online TPP Program

#Question id: 19010

#Unit 13. Methods in Biology

If a molecule separated on their biological affinity, which chromatography is used
TLS Online TPP Program

#Question id: 2041

#Unit 4. Cell Communication and Cell Signaling

Function of Properdin
TLS Online TPP Program

#Question id: 9156

#Unit 9. Diversity of Life Forms

Generalized global air circulation and precipitation patterns are caused by ________.