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TLS Online TPP Program

#Question id: 2083

Sphingolipids are considered amphipathic glycolipids if:

#SCPH01 Biochemistry

  1. their polar head groups are sugars that are not linked to the tails via a phosphate group.

  2. they are phospholipids with a one-chain hydrophobic tail.

  3. have one fatty acyl chain attached to carbon 2 of glycerol.

  4. their polar head groups are sugars that are linked to the tails via a phosphate group.

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TLS Online TPP Program

#Question id: 11978

#SCPH06 I Botany

Which of the following statements about the ocean pelagic biome is true?
TLS Online TPP Program

#Question id: 24442

#SCPH06 I Botany

Match the following Column I with Column II 

Column I

Column II

A. PR segment

i. Plateau portion of the ventricular action

potential

B. PR interval

ii. Conduction through atrioventricular node

C. ST segment

iii. The time from initial depolarization of the

atria to initial depolarization of the ventricles

D. ST interval

iv. An isoelectric portion of the QT interval

TLS Online TPP Program

#Question id: 4915

#SCPH06 I Botany

When an albino female plant of maize is crossed with normal green male plant, all plants in the progeny are albino because
TLS Online TPP Program

#Question id: 15670

#SCPH12 I Genetics

A researcher would like to map the location of galE and trpA genes in a new species of bacterium that appears to be closely related to E. coli. He decides to use cotransduction, and generates appropriate donor and recipient strains. He is disappointed when cotransduction is not seen in his experiement. What is the most reasonable explanation for this situation?
TLS Online TPP Program

#Question id: 368

#SCPH05 I Biotechnology

Which of the following is true about the properties of aqueous solutions?