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TLS Online TPP Program

#Question id: 8897

Which of the following statements would be least acceptable to most zoologists?

#SCPH28 | Zoology
  1. The extant cephalochordates (lancelets) are contemporaries, not ancestors, of vertebrates.
  2. The first fossils resembling cephalochordates appeared in the fossil record around 550 million years ago.
  3. Recent work in molecular systematics supports the hypothesis that cephalochordates are the most recent common ancestor of all vertebrates.
  4. The extant cephalochordates are the immediate ancestors of the fishes.
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TLS Online TPP Program

#Question id: 11069

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

A 22-year-old woman inhales as much air as possible and exhales as much air as she can producing the spirogram shown in the figure. A residual volume of 1.0 L was determined using the helium dilution technique. What is her functional residual capacity (in liters)?

 

 
TLS Online TPP Program

#Question id: 23257

#SCPH06 I Botany

Centromeric probes are useful in identifying 
TLS Online TPP Program

#Question id: 10411

#SCPH05 I Biotechnology

Phytochrome chromophore which absorbs light known as Phytochromobilin , that are synthesized in
TLS Online TPP Program

#Question id: 10526

#SCPH05 I Biotechnology

What is elicitors? Which one is not belongs to the elicitor responses
TLS Online TPP Program

#Question id: 5842

#SCPH06 I Botany

 In homologous recombination in E. coli, the protein that moves along a double-stranded DNA, unwinding the strands ahead of it and degrading them, is: