Class 11 Biology MCQs Anatomy Of Flowering Plants for NEET

Here, you will get Class 11 Biology MCQ of Chapter 6 Anatomy Of Flowering Plants for cracking NEET/AIIMS. By solving these MCQs of Class 11 Biology Chapter 6 Anatomy Of Flowering Plants, you will get the confidence to crack NEET. Practice MCQ Questions for Class 11 Biology with Answers on a daily basis and score well in exams. 

Anatomy Of Flowering Plants Class 11 MCQs Questions with Answers

Which of the following is not a feature of spring wood?
(a) Color of the wood is light
(b) Density is less
(c) Cambium is active
(d) Lesser number of xylary elements

Answer: (d) Lesser number of xylary elements


A.T.S. of a young dicot root can be distinguished from that of a young dicot stem by the presence of
(a) radial arrangement of xylem and phloem
(b) collateral arrangement of xylem and phloem
(c) interfascicular cambium
(d) intrafascicular cambium

Answer: (a) radial arrangement of xylem and phloem


Rod shaped elongated sclereids found in the seed coats of pulses are known as
(a) Astrosclereids
(b) Macrosclereids
(c) Trichosclereids
(d) Brachysclereids

Answer: (a) (b) Macrosclereids


Diffuse porous woods are characteristic of plants growing in
(a) alpine region
(b) cold winter regions
(c) temperature climate
(d) tropics

Answer: (d) tropics


Collenchyma differs from sclerenchyma in
(a) having thick cell walls
(b) having wide lumen
(c) being flexible
(d) being living at maturity

Answer: (d) being living at maturity


Cork cells are
(a) lignified
(b) suberised
(c) cutinised
(d) pectinised

Answer: (b) suberised


Which of the following is true about heartwood?
(a) They are dead but gives mechanical support to stem
(b) They are light in color
(c) They conduct water and minerals
(d) 1 and 3

Answer: (a) They are dead but gives mechanical support to stem


Pith is very well developed in
(a) monocot root and monocot srem
(b) monocot root and dicot root
(c) dicot root and monocot stem
(d) monocot root and dicot stem

Answer: (d) monocot root and dicot stem


Jute fibres are obtained from the
(a) Pith
(b) Endodermis
(c) Xylem
(d) Secondary phloem

Answer: (d) Secondary phloem


In a woody dicotyledonous tree, which of the following parts will mainly consist of primary tissues?
(a) all parts
(b) stem and root
(c) flowers, fruits and leaves
(d) shoot tips and root tips

Answer: (c) flowers, fruits and leaves


Endodermis cells are rich in
(a) cellulose
(b) starch grains
(c) fibers
(d) resins and wax

Answer: (b) starch grains


The annual rings are bands of
(a) springwood and autumn wood
(b) secondary xylem and primary xylem
(c) xylem and phloem
(d) secondary phloem and primary phloem

Answer: (a) springwood and autumn wood


The vascular bundles of a dicot stem are
(a) closed, collateral and exarch
(b) open, collateral, and exarch
(c) closed, collateral, and endarch
(d) open, collateral, and endarch

Answer: (d) open, collateral and endarch


After the secondary growth, the oldest layer of secondary phloem in a dicot stem is located
(a) just outside the vascular cambium
(b) just inside the vascular cambium
(c) just inside the vascular phloem
(d) just outside the secondary xylem

Answer: (c) just inside the vascular phloem


A wood with scattered parenchyma is called
(a) Paratracheal
(b) Apotracheal
(c) Syntracheal
(d) None of the Above

Answer: (b) Apotracheal


The characteristic feature of which cells have lignified thickening at the corner?
(a) Collechyma
(b) Parenchyma
(c) Sclerenchyma
(d) Chlorenchyma

Answer: (c) Sclerenchyma


Sieve tube is characterized by
(a) Presence of lignin
(b) Absence of Cytoplasm
(c) Presence of Pectin
(d) Absence of Nucleus

Answer: (d) Absence of Nucleus


Cucurbita stem shows
(a) Radial Vascular bundle
(b) Collateral Vascular bundle
(c) Conjoint Vascular bundle
(d) Bicollateral Vascular bundle

Answer: (d) Bicollateral Vascular bundle


Exarch condition of xylem is found only in
(a) Leaf
(b) Root
(c) Flower
(d) Stem

Answer: (b) Root


Which of the following helps in the curling of the leaf surface?
(a) Bulliform cells
(b) Xylem tissue
(c) Palisade parenchyma
(d) Bundle sheath cells

Answer: (a) Bulliform cells


Which tissue remains more active during autumn
(a) Cork cambium
(b) Vascular cambium
(c) Parenchyma
(d) Sclerenchyma

Answer: (b) Vascular cambium


Bark includes all the tissues
(a) Lying outside the vascular cambium
(b) Formed by vascular cambium
(c) Formed by phellogen
(d) Phellem & phelloderm

Answer: (a) Lying outside the vascular cambium


Stele remains covered by
(a) Pericycle
(b) Cortex
(c) Endodermis
(d) Conjuctive tissue

Answer: (c) Endodermis


In hydrophytes, stomata are
(a) Not required
(b) Seen only on the upper epidermis
(c) Absent or rudimentary
(d) Seen only on the lower epidermis

Answer: (a) human being


Bulliform cells are found in the leaves of
(a) Sunflower
(b) Nerium
(c) Maize
(d) Lotus

Answer: (c) Absent or rudimentary


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