Multiple choice

Identify the false statement(s).

  1. Regulation of cell cycle progression depends on cyclin dependent kinase (CDK) and protease activity.
  2. Photorespiratory reaction occurring in oxidative photosynthetic carbon (C2) pathway involves a cooperative interaction among three organelles: chloroplast, peroxisome and mitochondria.
  3. Cytokinins acts as a promoter of senescence and ethylene act as a senescence antagonist.

  1. Only 1

  2. Only 2

  3. Only 3

  4. Both 1 and 2

  5. Both 2 and 3
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Correct answer. Ethylene acts as a promoter of senescence and cytokinins act as a senescence antagonist.

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