Anatomy Of Flowering Plants — DPP 1

20 NEET questions from Anatomy Of Flowering Plants, with answers and explanations. Attempt it as a timed test to get scoring, accuracy breakdown and mistake tracking.

Attempt this test free 20 questions · 30 minutes · +80 marks
1
The hypodermis present in maize stem is -
  1. A Parenchymatous
  2. B Collenchymatous
  3. C Sclerenchymatous
  4. D Meristematic
Show answer

Correct answer: C

2
Normally in dicot stems, phellogen develops from :-
  1. A Hypodermis
  2. B Phellem
  3. C Endodermal cells
  4. D Epidermal & pericycle cells
Show answer

Correct answer: A

3
For a critical study of secondary growth in plants, which one of the following pairs is suitable?
  1. A Wheat and maiden hair fern
  2. B Sugarcane and sunflower
  3. C Teak and pine
  4. D Deodar and fern
Show answer

Correct answer: C

4
The common bottle cork is a product of :-
  1. A Xylem
  2. B Vascular Cambium
  3. C Dermatogen
  4. D Phellogen
Show answer

Correct answer: D

5
Which wood conduct sap :-
  1. A Heart wood
  2. B Sap wood
  3. C Wood with lots of fibres and tyloses
  4. D All of the above
Show answer

Correct answer: B

6
How many types of cells are present in vascular cambium of dicot stem
  1. A Two types, fusiform & ray initial
  2. B Only fusiform initial
  3. C Only ray initial
  4. D Three types fusiform, ray and medullary rays.
Show answer

Correct answer: A

7
Position of xylem & phloem in leaf respectively -
  1. A Abaxial & Adaxial
  2. B Adaxial & Abaxial
  3. C Both Adaxial
  4. D Both abaxial
Show answer

Correct answer: B

8
Conjoint, Collateral, open vascular bundle and vascular bundles are arranged in a ring in :-
  1. A Dicot stem
  2. B Monocot stem
  3. C Monocot root
  4. D Dicot Root
Show answer

Correct answer: A

9
Cortex and pith are not distinguished in :-
  1. A Monocot stem
  2. B Monocot root
  3. C Dicot stem
  4. D Dicot root
Show answer

Correct answer: A

10
External protective tissues are :-
  1. A Cortex and epidermis
  2. B Cork and pericycle
  3. C Cortex and pericycle
  4. D Cork and epidermis
Show answer

Correct answer: D

11
A timber merchant told his customer that log of wood which he was purchasing comes from a 20 years old tree, he told so by inspecting the :-
  1. A Diameter of log
  2. B Thickness of the heart wood
  3. C Number of cork layers
  4. D Annual rings
Show answer

Correct answer: D

12
When xylem and phloem are on same radius, the vascular bundles are said to be -
  1. A Radial
  2. B Conjoint
  3. C Concentric
  4. D Exarch
Show answer

Correct answer: B

13
Vascular bundles in monocotyledons are considered closed because:
  1. A Cambium is absent
  2. B There are no vessels with perforations
  3. C Xylem is surrounded all around by phloem
  4. D A bundle sheath surrounds each bundle
Show answer

Correct answer: A

14
Statement-I : The epidermal tissue systems are made of epidermal cells, stomata and the epidermal appendages.
Statement-II : The ground tissue system form the main bulk of the plant. It is divided into three zones-cortex pericycle and pith.
  1. A Statement I and II both are correct.
  2. B Statement I and II both are incorrect.
  3. C Only statement I is correct
  4. D Only statement II is correct.
Show answer

Correct answer: A

15
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 phloem (d) Phellem The correct order is :
  1. A (d), (c), (a), (b)
  2. B (c), (d), (b), (a)
  3. C (a), (b), (d), (c)
  4. D (d), (a), (c), (b)
Show answer

Correct answer: D

16
When a tree grows older which of the following increased rapidly :-
  1. A Heart wood
  2. B Sap wood
  3. C Pith
  4. D Cortex
Show answer

Correct answer: A

17
When protoxylem faces pericycle, it is called :-
  1. A Endarch
  2. B Mesarch
  3. C Exarch
  4. D Polyarch
Show answer

Correct answer: C

18
The secondary meristem originates from-
  1. A Promeristem
  2. B Primary meristem
  3. C Primary permanent tissue
  4. D Secretory tissue
Show answer

Correct answer: C

19
Dendrochronology is the study of determination of :-
  1. A Height of a tree
  2. B Diameter of a tree
  3. C Age of a tree with the help of annual rings
  4. D Counting of the number of branches
Show answer

Correct answer: C

20
Polyarch and exarch xylem is the characteristic of :-
  1. A Dicot stem
  2. B Dicot root
  3. C Monocot stem
  4. D Monocot root
Show answer

Correct answer: D

Attempt this as a timed test

Reading answers is not the same as sitting the paper. Attempt it timed and you get your score, per-question timing, and the mistakes tracked for revision.

Start free

More Anatomy Of Flowering Plants tests

Anatomy Of Flowering Plants — DPP 2 20 Q Anatomy Of Flowering Plants — DPP 3 20 Q
All Anatomy Of Flowering Plants tests →