Question 1-5 of 15: Plant Semantics | CUET (Common University Entrance Test) PG Botany (SCQP07) | Includes PYQs | Get Solutions with Detailed Explanations

Indefinite stamen is a characteristic feature of which of the following plant families?

Which ONE of the following plant taxa contains vascular tissue (xylem and phloem) but not woody tissue?

Phylogenetic system of classification is/are proposed by

Which TWO of the following reactions are INCORRECT in relation to C₂ oxidative photosynthetic carbon cycle in land plants?

P. 2 (Ribulose-1.5-biphosphate) + 2 (CO₂) ⇾ 2 (phosphoglvcolate) + 2 (3-phosphoglycerate) + 4H⁺

Q. Serine + α-ketoglutarate ${\displaystyle ⇾}$ hydroxypyruvate + glutamine

R. 2 (Phosphoglycolate) + 2 (H₂O) ${\displaystyle ⇾}$ 2 (glycolate) + ${\displaystyle 2Pi}$

S. Hydroxypyruvate + NADH + H⁺ ${\displaystyle ⇾}$ glycerate + NAD⁺

Which of the following is the closest ancestor of all land plants?