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TLS Online TPP Program

#Question id: 18681

Highly heterogeneous mixtures of proteins such as cell lysates or tissue extracts should be completely fractionated into individual proteins so as to obtain an overall picture of the protein composition and to enable location of individual proteins. The highest resolution is obtained 

#SCPH01 Biochemistry
  1. by separating according to the pIs only
  2. by separating according to the pIs molecular mass only
  3. by first separating according to the pIs, and the second dimension according to the molecular mass. 
  4. No separation needed at all
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TLS Online TPP Program

#Question id: 22958

#I Life Science/ Life Sciences Group – I-V

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

#Question id: 2948

#SCPH05 I Biotechnology

A cell that is entering the M phase of the cell cycle is:
TLS Online TPP Program

#Question id: 8892

#SCPH28 | Zoology

Which of the following correctly characterizes the phylum Rotifera?
TLS Online TPP Program

#Question id: 8694

#SCPH28 | Zoology

Which of the following is (are) problematic when the goal is to construct phylogenies that accurately reflect evolutionary history?
TLS Online TPP Program

#Question id: 18072

#SCPH28 | Zoology

First invertebrates insects fossil appeared in which of the following geological ages?
a) Mesozoic b) Jurassic
c) Paleozoic d) Devonian
e) Permian f) Pennsylvanian
Which of the following combinations give the best answer?