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TLS Online TPP Program

#Question id: 31266

Many tumors produce growth factors that stimulate angiogenesis; which of the following not have angiogenic properties?

#Unit 4. Cell Communication and Cell Signaling
  1. Basic fibroblast growth factor (β-FGF)
  2. Transforming growth factor α (TGF-α)
  3. Vascular endothelial growth factor (VEGF)
  4. Transforming growth factor β
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TLS Online TPP Program

#Question id: 3507

#Unit 11. Evolution and Behavior

Rank the following from most general to most specific:

A. gametic isolation

B. reproductive isolating mechanism

C. pollen-stigma incompatibility

D. prezygotic isolating mechanism
TLS Online TPP Program

#Question id: 3353

#Unit 11. Evolution and Behavior
TLS Online TPP Program

#Question id: 12044

#Unit 7. System Physiology – Animal

The proenzyme pepsinogen is secreted mainly from which of the following structures?
TLS Online TPP Program

#Question id: 29484

#Unit 6. System Physiology – Plant

Physiological action of Cytokinins is given
a. Induce cell division in callus cells in the presence of an auxin 
b. Promote bud or root formation from callus cultures 
c. Delay senescence of leaves
d. Promote expansion of dicot cotyledons

Which of the following is correct
TLS Online TPP Program

#Question id: 33503

#Unit 2. Cellular Organization

Match the following