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#cytokinin oxidase

2 public questions tagged with this topic.

Cytokinin

Arabidopsis cytokinin oxidase genes are:

Pick A: AtCKX1 and AtCKX2. Thinking through Cytokinin step by step rules out the lookalikes and leaves AtCKX1 and AtCKX2. Skip these: B) AHK2 and AHK3; C) ARR1 and ARR2; D) IPT3 and IPT7. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.

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Cytokinin

Enzyme responsible for cytokinin degradation is:

Pick B: CK oxidase. Thinking through Cytokinin step by step rules out the lookalikes and leaves CK oxidase. Skip these: A) Peroxidase; C) IAA oxidase; D) Dehydrogenase. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.

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