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TLS Online TPP Program
#Question id: 28244
#Unit 5. Developmental Biology
In male Drosophila, which of the following cell is undergo a committed progenitor cell that divides to become the precursors of the sperm?
TLS Online TPP Program
#Question id: 18073
#Unit 11. Evolution and Behavior
During which geological period was there an first definite evidence of land plants and algae dominant of many plants?
TLS Online TPP Program
#Question id: 4461
#Unit 3. Fundamental Processes
According to some experiments, during initial transcription, the polymerase remains stationary on the promoter, unwinds downstream DNA, and pulls that DNA into itself, which model is this?
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: 18993
#Unit 13. Methods in Biology
Which of the following is not true about solvent programming which is done in high performance liquid chromatography?