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TLS Online TPP Program

#Question id: 4580

In modern terminology, diversity is understood to be a result of genetic variation. Sources of variation for evolution include all of the following except

#11. Evolution and Behavior

  1. mistakes in translation of structural genes.

  2. mistakes in DNA replication.

  3. translocations and mistakes in meiosis.

  4. recombination at fertilization.

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TLS Online TPP Program

#Question id: 19123

#12. Applied Biology

What is a Biosensor?
1. Device which employs a biological material to specifically interact with an analyte
2. Physical change measured and converted into an electrical signal 
3. Device which separate analytes 
Which of the following above statements are true for biosensor?
TLS Online TPP Program

#Question id: 22958

#5. Developmental Biology

Which of the following statement is correct regarding to the flower development in Arabidopsis?
TLS Online TPP Program

#Question id: 1281

#4. Cell Communication and Cell Signaling

Which of the following is the term used to describe a thin, sheet-like meshwork of extracellular matrix components that can be found in epithelial cells?
TLS Online TPP Program

#Question id: 1098

#4. Cell Communication and Cell Signaling

Which of the following is the most plausible explanation for why an animal cell would be unable to reduce the Ca2+ concentration in its cytosol compared with the extracellular fluid?
TLS Online TPP Program

#Question id: 8841

#9. Diversity of Life Forms

Adaptive radiations can be a direct consequence of four of the following five factors. Select the exception.