Top 150+ Solved Morphology of Plants MCQ Questions Answer
Q. A characteristic of angiosperm is : (AFMC 1992,Hariyana,PMT, 1994)
a. Flower
b. Root
c. Seed
d. All of these
Q. ______ are the vegetative organs of the flowering plants:
a. Root ,stem, flower
b. Leaves ,stem, fruits
c. Roots, leaves, flowers
d. Roots, stem, leaves
Q. A root can be differentiated from the stem because of the absence of :
a. Green colour
b. Nods and internodes
c. Hair
d. Branches
Q. Which one of the following is not a characteristic of root:
a. Presence of root tap
b. Presence of unicellular hair
c. Presence of chlorophyll
d. Absence of buds
Q. When the trunk is unbranched and bears crown of leaves at its apex, it is known as :
a. Runner
b. Sucker
c. Caudex
d. Culm
Q. Parallel venation is a characteristic of :
a. Legume
b. Grasses
c. Parasitic plants
d. Xerophytic plants
Q. Leaf morphology helps in :
a. Plant identification
b. Plant classification
c. None of these
d. (a)&(b) both
Q. When the stem or its branch ends into floral bus:
a. Vegetative growth starts
b. Reproductive growth starts
c. Lateral branch is given out
d. Apical growth is stimulated
Q. Root that grow from any part of the plant body other than the radical are called? (AFMC 2010)
a. Tap root
b. Adventitious root
c. Modified roots
d. Aerial roots
Q. ____require more than two growing seasons to complete their life cycle.
a. Annual
b. Perennials
c. Biennials
d. Herbs
Q. Modified stem of _______ protect the plant from grazing animal.
a. Datura festuosa
b. Aloe vera
c. Gloriosa superba
d. Carissa carandus
Q. Flower in which only set of one essential organ develops are call: (Kerala,PMT,04)
a. Unisexual
b. Monoecious
c. Dioecious
d. Polygamous