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TLS Online TPP Program

#Question id: 7014

Microglia are often considered the “immune cells” of the central nervous system, since they function:

#Unit 5. Developmental Biology
  1. to fight disease-causing germs (pathogens) like bacteria, viruses, parasites or fungi, and to remove them from the body.
  2. to recognize and neutralize harmful substances from the environment.
  3. to fight disease-causing changes in the body, such as cancer cells.
  4. to engulf dying and dysfunctional neurons and glia.
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TLS Online TPP Program

#Question id: 14949

#Unit 6. System Physiology – Plant

How the matrix polysaccharides differ from the cellulose?
TLS Online TPP Program

#Question id: 10603

#Unit 10. Ecological Principles

The population size of a bird increased from 600 to 700 in one year. If the per capita birth rate of this population is 0.50, what is its per capita death rate?
TLS Online TPP Program

#Question id: 26941

#Unit 10. Ecological Principles

Which of the following population growth model represent the S-shaped growth curve?
TLS Online TPP Program

#Question id: 28857

#Unit 2. Cellular Organization

Which of the following motor proteins mediate the  transport along microtubules similar to myosin II ?
TLS Online TPP Program

#Question id: 4516

#Unit 3. Fundamental Processes

High mobility group (HMG) proteins

A. are a common type of architectural regulator

B. facilitating the looping of the DNA

C. the binding is relatively very specific

D. are abundant in chromatin and bind to DNA with limited specificity.