Question No:1
Ground tissue includes:
[A] All tissues except epidermis and vascular bundles
[B] Epidermis and cortex
[C] All tissues internal to endodermis
[D] All tissues external to endodermis
Question No:2
In land plants, the guard cells differ from other epidermal cells in having:
[A] Mitochondria
[B] Endoplasmic reticulum
[C] Chloroplasts
[D] Cytoskeleton
Question No:3
The cork cambium, cork and secondary cortex are collectively called:
[A] Phellogen
[B] Periderm
[C] Phellem
[D] Phelloderm
Question No:4
As compared to a dicot root, a monocot root has:
[A] Many xylem bundles
[B] Inconspicuous annual rings
[C] Relatively thicker periderm
[D] More abundant secondary xylem
Question No:5
The common bottle cork is a product of:
[A] Dermatogen
[B] Phellogen
[C] Xylem
[D] Vascular Cambium
Question No:6
Closed vascular bundles lack:
[A] Ground tissue
[B] Conjunctive tissue
[C] Cambium
[D] Pith
Question No:7
Water containing cavities in vascular bundles are found in:
[A] Sunflower
[B] Maize
[C] Cycas
[D] Pinus
Question No:8
Gymnosperms are also called soft wood spermatophytes because they lack:
[A] Cambium
[B] Phloem fibres
[C] Thick – walled tracheids
[D] Xylem fibres
Question No:9
Inter fascicular cambium develops from the cells of:
[A] Medullary rays
[B] Xylem parenchyma
[C] Endodermis
[D] Pericycle
Question No:10
Lenticels are involved in:
[A] Transpiration
[B] Gaseous exchange
[C] Food transport
[D] Photosynthesis
Question No:11
Age of a tree can be estimated by:
[A] Its height and girth
[B] Biomass
[C] Number of annual rings
[D] Diameter of its heartwood
Question No:12
You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures will you use to distinguish between the two?
[A] Secondary xylem
[B] Secondary phloem
[C] Protoxylem
[D] Cortical cells
Question No:13
Tracheids differ from other tracheary element in:
[A] Having casparian strips
[B] Being imperforate
[C] Lacking nucleus
[D] Being lignified
Question No:14
Vascular bundles in monocotyledons are considered closed because:
[A] A bundle sheath surrounds each bundles
[B] Cambium is absent
[C] There are no vessels with perforations
[D] Xylem is surrounded all around by phloem
Question No:15
A major characteristic of the monocot root is the presence of:
[A] Open vascular bundles
[B] Scattered vascular bundles
[C] Vasculature without cambium
[D] Xylem along the radius
Question No:16
Read the different components from (a) to(d) in the list given below and tell the correct order of the components with reference to their arrangement from outer side to inner side in a woody dicot stem:
(a) Secondary cortex
(b) Wood
(c) Secondary cortex
(d) Phellem
The correct order is:
[A] ( a ), (b), (d), (c)
[B] (d), (a), (c), ( b )
[C] (d), ( c ), (a), (b)
[D] (c), ( d ), (b), (a)
Anatomy of Flowering Plants Mock Exam-14
CategoriesNEET Biology