Anatomy of Flowering Plants TS

Question 1 of 50

1. Question

Given below are two statements :
Statement I: In dicotyledonous leaf abaxially placed palisade parenchyma is made up of elongated cells which are arranged only vertically.
Statement-II: In monocotyledonous leaf mesophyll is not differenciated into palisade and spongy parenchyma.
Choose the correct answer from the option given below:

Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct

Question 2 of 50

2. Question

Starch sheath is a endodermis which rich starch grains found in :

Monocot root
Dicot root
Dicot stem
Monocot stem

Question 3 of 50

3. Question

Vascular bundle is conjoint, open and with endarch protoxylem found in :

Monocot root
Dicot root
Dicot stem
Monocot stem

Question 4 of 50

4. Question

Which of the following structure constitute stele:

Pericycle
Vascular bundles
Pith
All of these

Question 5 of 50

5. Question

The pith is small or inconspicuous in :

Monocot root
Dicot root
Dicot stem
Monocot stem

Question 6 of 50

6. Question

Select the incorrect statement from the followings:

Open conjoint, collateral or bicollateral vascular bundles found in monocot stem
All the tissues on the innerside of the endodermis such as pericycle, vascular bundles and pith in dicot root consitute the stele
Polyarch vascular bundles found in monocot root
Phloem parenchyma is absent in monocot stem

Question 7 of 50

7. Question

Match the following columns:
\(
\begin{array}{|l|l|}
\hline \text { a. Vessel } & \text { i. Tapering ends } \\
\hline \text { b. Tracheids } & \text { ii. Large central cavity } \\
\hline \text { c. Sclereids } & \text { iii. Special parenchy -matous cell } \\
\hline \text { d. Companion cells } & \text { iv. Very narrow cavity } \\
\hline
\end{array}
\)

a-iii, b-i, c-iv, d-ii
a-ii, b-i, c-iv, d-iii
a-i, b-ii, c-iv, d-iii
a-iv, b-iii, c-ii, d-i

Question 8 of 50

8. Question

Identify A, B, C and D in the following diagrams :

A-Xylem, B-Phloem, C-Collenchyma and D-Companion cells
A-Collenchyma, B-Xylem, C-Sclerenchyma and D-Lumen
A-Collenchyma, B-Sclerenchyma, C-Xylem and D-Companion cells
A-Companion cells, B-Phloem, C- Perenchyma and D-Lumen

Question 9 of 50

9. Question

Given below are two statements :
Statement I : Trichomes in the shoot system are usually unicellular
Statement-II : Trichomes may be branched or unbranched
Choose the correct answer from the option given below:

Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct

Question 10 of 50

10. Question

Apical meristems produce :

Secondary tissue
Permanent tissue
Primary tissue
Both b & c

Question 11 of 50

11. Question

Read the statements given below carefully and find out the correct ones
a. Bast fibres are made of sclerenchymatous cells
b. Bast fibres are unbranched & with pointed apex
c. Epidermal cells are perenchymatous with small amount of cytoplasm
d. Functions of companion cells are controlled by nucleus of the sieve tubes

a, b, c only
a, b only
a, b, c, d
c, d only

Question 12 of 50

12. Question

The pith is large and well developed in :

Monocot root
Dicot root
Monocot stem
none

Question 13 of 50

13. Question

Casparian bands (strips) are characteristic feature of :

Epidermis
Epiblema
Exodermis
Endodermis

Question 14 of 50

14. Question

The xylem in which protoxylem lies towards the centre (pith) and metaxylem lies towards the periphery is called :

Endarch
Exarch
Mesarch
All of these

Question 15 of 50

15. Question

Examples of lateral meristem :

Fascicular vascular cambium
Interfascicular cambium
Cork-cambium
All of these

Question 16 of 50

16. Question

In the given figure A, B and C are :

A-Parenchyma, B-Epidermis, C-Ground tissue
A – Endodermis, B – Parenchyma, C – Pith
A – Parenchyma, B – Phloem, C – Ground tissue
A – Parenchyma, B – Pericycle, C – Pith

Question 17 of 50

17. Question

The parenchymatous cells which lie between the xylem and the phloem are called :

Conjuctive tissue
Casparian strips
Cambium
Albuminous cells

Question 18 of 50

18. Question

One of the following is absent in the monocots :

Cambium
Companion cells
Sieve tubes
Phloem

Question 19 of 50

19. Question

Schlerenchymatous hypodermis is characteristics of :

Dicot stem
Monocot stem
Monocot as well as dicot stem
Hydrophytes

Question 20 of 50

20. Question

Which of the following is a part of the epidermal tissue system :

Epidermal cells
Stomata
Trichomes
All of these

Question 21 of 50

21. Question

In monocot leaf which type of guard cell present:

Bean shape
Dumb-bell shaped
Kidney shape
All of these

Question 22 of 50

22. Question

Read the following statements and choose correct answer :
(i) First formed primary xylem elements are called Protoxylem
(ii) The later formed primary xylem is called Metaxylem
(iii) In stem the Protoxylem lies towards the Periphery
(iv) In roots the Protoxylem lies towards centre

i, ii correct and iii, iv incorrect
i, iii correct and ii, iv incorrect
iii, iv correct and i, ii incorrect
i , ii, iii, iv correct

Question 23 of 50

23. Question

Type of meristems occur in grasses and regenerate parts removed by the grazing herbivores is :

Apical meristems
Lateral meristems
Intercalary meristem
None is correct

Question 24 of 50

24. Question

Trichomes in shoot system are :

Rarely multicellular
Usually multicellular
Usually unicellular
Always unicellular

Question 25 of 50

25. Question

What constitutes the ground tissue of a plant :

All tissues including epidermis and vascular bundle
All tissue except outermost covering of plant and vascular bundles
Xylem, phloem and pith
Phloem and mesophyll

Question 26 of 50

26. Question

Protophloem & metaphloem have :

Narrow & bigger sieve tubes respectively
Bigger & narrow sieve tubes respectively
Both have bigger sieve tubes
Both have narrow sieve tubes

Question 27 of 50

27. Question

Find the correct statements from the statements given below-(about dorsiventral leaf):
(a) Size of the vascular bundle in leaves depends on the size of the veins
(b) Vascular bundle are surrounded by thin walled bundle sheath cells
(c) The veins vary in thickness in the reticulate venation of dicot leaves
(d) Abaxially placed palisade parenchyma in dicot leaf is made up of elongated cells

Only a, b
Only b, c
Only b, c, d
Only a, c

Question 28 of 50

28. Question

Companion cells are closely associated with :

Trichomes
Guard cells
Sieve elements
Vessel elements

Question 29 of 50

29. Question

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Radial vascular bundles present in roots.
Reason (R) : Xylem and phloem with in a vascular bundle are arranged in an alternate manner on different radii.
In the light of the above statements, choose the correct answer from the options given below

Both (A) and (R) are true but (R) is not the correct explanation of (A)
(A) is true but (R) is false
(A) is false but (R) is true
Both (A) and (R) are true and (R) is the correction explanation of (A)

Question 30 of 50

30. Question

The xylem in which protoxylem lies towards periphery and metaxylem lies towards the centre. Such arrangement of primary xylem is called :

Endarch
Exarch
Mesarch
All of these

Question 31 of 50

31. Question

In given figure A and B are :

A – Epidermal cell, B – Guard cell
A – Subsidiary cell , B – Stomtal pore
A – Guard cell, B – Subsidiary cell
A – Subsidiary cell, B – Gaurd cell

Question 32 of 50

32. Question

Hypodermis of dicotyledonous plants is made up of :

Sclerenchyma
Collenchyma
Parenchyma
Companion cells

Question 33 of 50

33. Question

Elongated or tube-like cells with thick and lignified walls and tapering ends is a character of :

Tracheids
Vessels
Xylem fibre
Xylem parenchyma

Question 34 of 50

34. Question

Which of the following is made up of dead cells:

Xylem parenchyma
Collenchyma
Phloem fibre
Phloem

Question 35 of 50

35. Question

In which character a monocot root differs from a dicot root :

Open vascular bundles
Scattered vascular bundles
Large pith
Radial vascular bundles

Question 36 of 50

36. Question

According to given figure which of the following is correct :

A-Absent in most of monocots
B -Absent in monocot
B – Absent in Gymnosperm
a and c both

Question 37 of 50

37. Question

Semilunar patches of sclerenchyma are found in

Dicot stem
Dicot root
Monocot root
All of these

Question 38 of 50

38. Question

The food material produced in leaves is conducted through the plant with the help of :

Xylem
Phloem
Collenchyma
Sclerenchyma

Question 39 of 50

39. Question

Match the following
a. Lycopsida (i) Dryopteris
b. Pteropsida (ii) Selaginella
c. Sphenopsida (iii) Psilotum
d. Psilopsida (iv) Equisetum

\(a(i i), b(\text { iv }), c(i), d(\text { iii })\)
\( a(i), b(\text { iv }), c(ii), d(\text { iii }) \)
\( a(i i), b(\text { i }), c(iv), d(\text { iii }) \)
\( a(i i), b(\text { iii }), c(iv), d(\text { i }) \)

Question 40 of 50

40. Question

\(
\begin{array}{lll}
& \text { Column I } & \text { Column II } \\
\text { a. } & \text { Nostoc } & \text { i. } \text { Biogas } \\
\text { b. } & \text { Methanogen } & \text { ii. } \text { Heterocysts } \\
\text { c. } & \text { Mycoplasma } & \text { iii. Lack of cell wall } \\
\text { d. } & \text { Heterotrophic } & \text { iv. } \text { Antibiotic } \\
& \text { bacteria } &
\end{array}
\)

a-iv, b-ii, c-iii, d-i
a-ii, b-i, c-iii, d-iv
a-i, b-iii, c-iv, d-i
a-i, b-ii, c-iv, d-ii

Question 41 of 50

41. Question

How many matching are correct:
(a) Marchantia – Gemma cup
(b) Funaria – Biflagellate antherozoids
(c) Gymnosperm – Heterosporous
(d) Cedrus – Branched stem

one
two
three
four

Question 42 of 50

42. Question

Given below are two statements :
Statement I : Most member of chlorophyceae have one or more storage bodies called pyrenoids.
Statement II : Pyrenoids are located in Mitochondria.
In the light of the above statements, choose the correct answer from the options given below

Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct

Question 43 of 50

43. Question

Which of the following is incorrect for dueteromycetes:

The Mycelium is septate and branched
Most member are saprophytes and parasite
Commonly known as imperfect fungi
Asexualy reproduce by the formation of conidia

Question 44 of 50

44. Question

Which of the following is correct :

The RNA of viroid was of low molecular weight
In 1971 T.O. Diener discovered a new infectious agent called prions
Prions cause potato spinde tuber diseas
All of these

Question 45 of 50

45. Question

Given below are two statements:
Statement I : Bacteria reproduce mainly by fission
Statement II : The vast majority of bacteria are heterotrophs.
In the light of the above statements, choose the correct answer from the options given below

Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct.

Question 46 of 50

46. Question

How many matchings are correct:
a. Musca domestica \(\quad\) – Insecta
b. Triticum aestivum \(\quad\) – Poales
c. Solanum nigram \(\quad\) – Polymoniales
d. Panthera leo \(\quad\) – Carnivora

3
4
1
2

Question 47 of 50

47. Question

How many matching are correct:
\(
\begin{array}{ll}
\text { (a) Diploblastic } & – \text { Mesoderm present } \\
\text { (b) Triploblastic } & – \text { Mesoderm absent } \\
\text { (c) Coelomate } & – \text { Mesoderm present } \\
\text { (d) Coelentrata } & – \text { Mesoglea present }
\end{array}
\)

one
two
three
four

Question 48 of 50

48. Question

How many matching are correct:
a. Hermaphrodite – Porifera
b. Unisexual – Aschelminthes
c. Bioluminescence – Ctenophora
d. Bisexual – Platyhelminthes

one
two
three
four

Question 49 of 50

49. Question

Recognise the given figure and find out correct statement for it.:

(i) It is a member of Rhodophycea
(ii) Oogamous type reproduction occur.
(iii) Diplontic life cycle present
(iv) It posses chlorophyll a and c as major pigement.

(i),(ii) are correct
(ii), (iii), (iv) are correct
(i), (iii),(iv) are correct
(i), (ii), (iii), (iv) are correct

Question 50 of 50

50. Question

Read the given name carefully
Ustilago, Puccinia, Neurospora, Claviceps, Alternaria, Trichoderma.
How many fungi is/are imperfect

3
2
1
5

NEET BIOLOGY TEST SERIES

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