In hook climber Artabotrys, the hooks are modified - Vidyadip

MCQ

In hook climber Artabotrys, the hooks are modified

A
Petioles
B
Axillary shoots
C
Leaves
✓
Inflorescence axis

✓

Answer

Correct option: D.

Inflorescence axis

d
(d) Pedicel or floral stalks of Artabotrys produces a curbed hook (which are modification of inflorescence axis) to help the plant in climbing.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 5. Morphology flowering plants→STD 11 - 5. Morphology flowering plants — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Obelia is characterised by
$A$. Ciliated free swimming planula larva $B$. Metagenesis
$C$. Acraspedote medusa $D$. Statocysts present in medusoid stage

All plastids have similar structure because they can:

In biotechnological studies, the alga that is exploited as a rich source of protein is

What structures are responsible for breathing process

The complex formed by a pair of synapsed homologous chromosomes is called

Renin is released by

The phylum which was earlier considered as a sub-phylum under chordata but now placed as a separate phylum, in non-chordates is

Regeneration of four molecules of $RuBP$ in $C_3$ cycle requires the expenditure of _____ $ATP$.

Which one is not a category

Tidal Volume and Expiratory Reserve Volume of an athlete is $500 \;\mathrm{mL}$ and $1000\; \mathrm{mL}$ respectively. What will be his Expiratory Capacity if the Residual Volume is $1200 \;\mathrm{mL} ?$ ........$mL$