30 public questions tagged with this topic.
C fits best: Protein phosphatase 2A. Keep the Phototropin+All basics straight and Protein phosphatase 2A stands out as the precise answer. Avoid: A) Kinase; B) Proteasome; D) COP1. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
Correct option is C, Earlier than wild type. In cryptochrome problems like this, the accurate statement is Earlier than wild type; the others are common mix-ups. Not these: A) Later than wild type; B) Same time as wild type; D) Only under short days. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
That points to B: FAD. Compared with the other options, FAD is the one that correctly describes the cryptochrome concept. The wrong ones are A) FMN; C) Riboflavin; D) MTHF. If you’re stuck, eliminate anything that contradicts a basic fact you already know for this topic.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
Go with B — Flavin and pterin. Under cryptochrome, this is the standard explanation you’d use in class: it names the real driver or definition, while the rest are nearby but wrong. Not these: A) Chlorophyll and carotene; C) Biliverdin and phytochromobilin; D) Retinal and opsin. When two options sound similar, choose the one that matches the textbook definition most tightly.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
Answer: B) Blue light (400–500 nm). For cryptochrome, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) Red/far-red light; C) Green light; D) Infrared light. Name the process first, then pick the option that describes it — don’t reverse cause and effect.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
That points to B: Leaf abscission. Compared with the other options, Leaf abscission is the one that correctly describes the PHYTOCHROME concept. The wrong ones are A) Cell division; C) Photosynthesis; D) Dormancy. If you’re stuck, eliminate anything that contradicts a basic fact you already know for this topic.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
Go with B — Dark stable. Under PHYTOCHROME, this is the standard explanation you’d use in class: it names the real driver or definition, while the rest are nearby but wrong. Not these: A) Light stable; C) Only nuclear; D) Only cytoplasmic. When two options sound similar, choose the one that matches the textbook definition most tightly.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
B fits best: Pr. Keep the PHYTOCHROME basics straight and Pr stands out as the precise answer. Avoid: A) Pfr; C) Degraded form; D) Inactive dimer. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
Pick D: 730 nm. Thinking through PHYTOCHROME step by step rules out the lookalikes and leaves 730 nm. Skip these: A) 450 nm; B) 550 nm; C) 660 nm. 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.
C fits best: High. Keep the VERNALIZATION & FLOWERING basics straight and High stands out as the precise answer. Avoid: A) Low; B) Absent; D) Oscillatory. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
Pick C: Unsuccessful. Thinking through VERNALIZATION & FLOWERING step by step rules out the lookalikes and leaves Unsuccessful. Skip these: A) Highly successful; B) Partially successful; D) Conclusive. 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.
Answer: B) A hypothetical flowering stimulus. For VERNALIZATION & FLOWERING, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) A plant hormone already isolated; C) A transcription factor; D) A phytochrome. Name the process first, then pick the option that describes it — don’t reverse cause and effect.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
