NCERT NEET Anatomy flowering plant mcqs,pdfsmodel,mock,grand tests,

Anatomy of Flowering Plants Mock Exam-3

Question No:1

Which of the following tissues gives tensile strength against bending and swaying?

[A] Parenchyma
[B] Collenchyma
[C] Sclereids
[D] All



Question No:2

A simple mechanical tissue devoid of lignin is

[A] parenchyma
[B] collenchymas
[C] sclerenchyma
[D] chlorenchyma



Question No:3

Primary plant body is made up of

[A] meristematic tissues
[B] simple tissues
[C] complex tissues
[D] all the above



Question No:4

Hard lignified thick-walled long and pointed cells of a plant are

[A] parenchyma
[B] sclerenchyma fibers
[C] collenchymas
[D] Sclereids



Question No:5

A thick-walled lignified simple mechanical tissue is

[A] parenchyma
[B] collenchymas
[C] sclerenchyma
[D] chlorenchyma



Question No:6

How many types of cells consist in complex tissue?

[A] More than one
[B] More than three
[C] One type
[D] None of the above



Question No:7

Function of xylem are

[A] conduct water from root to stem and leaves
[B] conduct mineral from root to stem and leaves
[C] provide mechanical strength to plant
[D] all



Question No:8

Xylem is composed of how many different elements?

[A] 1
[B] 2
[C] 3
[D] 4



Question No:9

Gymnosperm lacks ______ in their xylem.

[A] tracheids
[B] vessels
[C] xylem fibres
[D] xylem parenchyma



Question No:10

Select the correct matching
Column I — Column II
A. Tracheids—-1) Elongated and tube like cells with thick and lignified wall and tapering ends.
B. Vessels—2) Tube like structure made up of many cells, each cell with lignified wall and large central cavity.
C. Xylem fibre—3) Highly thickened walls and obliterated central humans.
D. Xylem parenchyma—4) Living cell with thin cell wall made up of cellulose,

[A] A-2, B-1,C-3,D-4
[B] A-3, B-C-2, D-4
[C] A-1,B-2,C-3,D-4
[D] A-B-2, C-1,D-4



Question No:11

Xylem parenchyma stores

[A] starch
[B] fat
[C] tannins
[D] all



Question No:12

Phloem parenchyma stores

[A] resins
[B] latex
[C] mucilage
[D] all



Question No:13

Select the incorrect statement from the following:

[A] Vessel members are interconnected through perforations in their common walls
[B] Presence of vessel is a characteristic feature of angiosperms
[C] Radial conduction of water takes place by the ray parenchymatous cells
[D] Tracheids, vessel, xylem sclerenchyma and parenchyma are without protoplast



Question No:14

Protoplast is absent in all except

[A] tracheids
[B] vessels
[C] xylem Sclerenchyma
[D] xylem parenchyma



Question No:15

The primary xylem elements formed are called ______ and the secondary xylem formed is called ______.

[A] protoxylem, protoxylem
[B] metaxylem, metaxylem
[C] protoxylem, metaxylem
[D] metaxylem, protoxylem