Skip to content
Login Register

#phloem MCQ

3 public questions tagged with this topic.

PHLOEM TRANSLOCATION+PYQS

Companion cells are connected to sieve tube elements by:

Answer: C) Plasmodesmata. For PHLOEM TRANSLOCATION, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) Pits; B) Casparian strips; D) Middle lamella. 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.

View Details
PHLOEM TRANSLOCATION+PYQS

Sieve cells instead of sieve tubes occur in:

Pick C: Gymnosperms. Thinking through PHLOEM TRANSLOCATION step by step rules out the lookalikes and leaves Gymnosperms. Skip these: A) Angiosperms; B) Monocots; D) Dicots. 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.

View Details
PHLOEM TRANSLOCATION+PYQS

Phloem is considered a living tissue because of the presence of:

The right choice is C: Sieve elements. In PHLOEM TRANSLOCATION, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Vessels; B) Tracheids; D) Fibres. A quick check: if an option needs energy, pumps, or the opposite direction of movement, ask whether that really applies.

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

View Details