
Which of the following shows dichotomous branching?

Important Questions on Plant Morphology and Anatomy





Identify the vegetative propagule in the following diagram:

Trap leaves supply nitrogen to Nepenthes plant
Grape vines differ from watermelon by having tendrils developed from axillary bud
Balancing roots of Eichornia arise from horizontally growing lateral branches
Gall flowers of Ficus store eggs of Blastophaga



Fill in the blank with the correct option from the bracket.
In Allium cepa, the type of modified stem is a _____. (corm, rhizome, tuber, bulb)

Fill in the blank with the correct option from the bracket.
Thorn is a modification of _____. (aerial stem, sub-aerial stem, underground stem, aerial root)

Fill in the blank with the correct option from the bracket.
Zingiber is a modified _____. (aerial stem, root, underground stem, flower)

Fill in the blank with the correct option from the bracket.
Ginger is a _____ stem. (aerial, sub-aerial, underground)


Fill in the blank with the correct option from the bracket.
Root is positively geotropic whereas stem is positively _____. (phototropic, geotropic, thigmotropic)

Fill in the blank with the correct option from the bracket.
Stem is positively _____ organ. (thigmotropic, geotropic, phototropic)



Fill in the blank with the correct option from the bracket.
The growing apex of the stem is terminated by _____.(stem hairs, buds, root hairs))


