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TLS Online TPP Program

#Question id: 8904

Terry takes the body of the snakelike organism and slices it open along its dorsal side. If it is a hagfish, what should Terry see?

#SCPH28 | Zoology
  1. a well-developed series of bony vertebrae surrounding the spinal cord
  2. a well-developed series of cartilaginous vertebrae surrounding the spinal cord
  3. a tube of cartilage (surrounding the notochord) with dorsal projections on both sides of the spinal cord
  4. a notochord, located underneath the spinal cord.
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TLS Online TPP Program

#Question id: 18901

#SCPH01 Biochemistry

Calcium-47 Important aid to biomedical researchers studying the
TLS Online TPP Program

#Question id: 670

#SCPH06 I Botany

The distance along a helix axis for one complete turn is called the ________.
TLS Online TPP Program

#Question id: 553

#SCPH28 | Zoology

The concept of “induced fit” refers to the fact that:
TLS Online TPP Program

#Question id: 13055

#SCPH06 I Botany

Precision will be reduced, but yield will be increased
Optimisation of a PCR reaction is often a compromise between the competing demands for precision, efficiency and yield. Although the specific effects may vary, generally, increasing the annealing temperature will increase non-specific primer binding and reduce precision. Increasing the length of the elongation phase will reduce the proportion of incomplete newly-synthesised strands and therefore increase yield. In this case, the potential effect on efficiency is unclear. Increasing the elongation phase would increase the reaction time, but the time taken to ramp down to a lower annealing temperature would be reduced.
Which of the following will provide least specific amplification in qPCR?
TLS Online TPP Program

#Question id: 22951

#SCPH28 | Zoology

Which of the following combination of genes are floral meristem identity?