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TLS Online TPP Program

#Question id: 37973

Statement I: In cereal species like rice and wheat, modifying the medium composition can determine whether the cell mass forms an embryo or a callus.
Statement II: The formation of a callus versus a globular embryo is strictly dependent on the temperature and cannot be influenced by the species type.

#Plant Biotechnology
  1. Both Statement I and Statement II are correct.
  2. Both Statement I and Statement II are incorrect.
  3. Statement I is correct but Statement II is incorrect.
  4. Statement I is incorrect but Statement II is correct.
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TLS Online TPP Program

#Question id: 82

#Life Sciences

The structures of D-ribose and D-arabinose are shown below. These two molecules are
TLS Online TPP Program

#Question id: 83

#Life Sciences

Which of the following is incorrect about the intramolecular cyclization reaction of glucose in solution ________.
TLS Online TPP Program

#Question id: 84

#Life Sciences

Below is the Fischer projection of D-galactose. Which is the proper Haworth projection of β-D-galactopyranose?
TLS Online TPP Program

#Question id: 85

#Life Sciences

Below is the structure for a cyclic D-monosaccharide. Which is the anomeric carbon atom?
TLS Online TPP Program

#Question id: 86

#Life Sciences

Examine the cyclic D-monosaccharide shown below. The ring structure is the ________ and the linear form of this monosaccharide must be a/an ________.
TLS Online TPP Program

#Question id: 87

#Life Sciences

The compounds α-D-fructofuranose and β-D-fructofuranose are ________.