Morphology of Flowering Plants TS

Question 1 of 50

1. Question

Given below are two statements one is labelled as Assertion (A) and the other is labelled as Reason (R)
Assertion (A) : In mustard, chinarose and brinjal superior ovary present
Reason (R) : In Epigynous flower gynoecium occupies the lowest position while other part of flower arises above the ovary In the light of the above statements, choose the correct answer from the options given below :

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

Question 2 of 50

2. Question

Match the following column I and column II :
\(
\begin{array}{|c|c|}
\hline \text { Column-I } & \text { Column-II } \\
\hline \text { a. Valvate } & \text { i. Pea } \\
\hline \text { b. Twisted } & \text { ii. Cotton } \\
\hline \text { c. Imbricate } & \text { iii. Gulmohar } \\
\hline \text { d. Vaxillary } & \text { iv. Calotropis } \\
\hline
\end{array}
\)

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

Question 3 of 50

3. Question

Match the following column I and column II :
\(
\begin{array}{|c|c|}
\hline \text { Column-I } & \text { Column-II } \\
\hline \text { a. Marginal } & \text { i. Lemon } \\
\hline \text { b. Axil } & \text { ii. Pea } \\
\hline \text { c. Parietal } & \text { iii. Primrose } \\
\hline \text { d. Free – central } & \text { iv. Argemone } \\
\hline \text { d. Basal } & \text { iv. Marigold } \\
\hline
\end{array}
\)

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

Question 4 of 50

4. Question

Stem modified into flattened and fleshy structures are known as :

Phyllode
Phylloclade
Tuber
All of these

Question 5 of 50

5. Question

Match the following columns
\(
\begin{array}{|c|c|c|}
\hline \text { Column-I } & & \text { Column-II } \\
\hline \text { a. Tap root } & \text { i. } & \text { Monstera } \\
\hline \text { b. Fibrous root } & \text { ii. } & \text { Guava } \\
\hline \text { c. Adventitious root } & \text { iii. } & \text { Banyan } \\
\hline \text { d. Prop root } & \text { iv. } & \text { Wheat } \\
\hline
\end{array}
\)

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

Question 6 of 50

6. Question

In the given following statements, select the correct statements
(a) A number of leaflets are present on a common axis, the rachis, which represent the midrib of the leaf in pinnately compound leaf
(b) The leaf base may become swollen is pulvinus in some leguminous plants
(c) Supporting roots coming out of the lower nodes of the stem called stilt roots in Banyan and Rhizophora
(d) Axillary buds of stems may also get modified into woody, straight pointed thorns as in Citrus and Bougainvillea

a, b, c, d are correct
a, b, d are correct
b, c, d are correct
a, c, d are correct

Question 7 of 50

7. Question

Match the following columns
\(
\begin{array}{|c|c|c|}
\hline \text { Column-I } & & \text { Column-II } \\
\hline \text { a. Stem tendril } & \text { i. } & \text { Maize } \\
\hline \text { b. Thorns } & \text { ii. } & \text { Bougainvillea } \\
\hline \text { c. Underground stem } & \text { iii. } & \text { Watermelon } \\
\hline \text { d. Stilt root } & \text { iv. } & \text { Colocasia } \\
\hline
\end{array}
\)

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

Question 8 of 50

8. Question

Select the correct match:
\(
\begin{array}{|c|c|}
\hline \text { Family } & \text { Fruit } \\
\hline \text { Brassicaceae } & \text { Siliques } \\
\hline \text { Fabaceae } & \text { Legume } \\
\hline \text { Malvaceae } & \text { capsule or schizocarps } \\
\hline
\end{array}
\)

(i) and (ii) only
(ii) and (iii) only
(i) only
All are correct

Question 9 of 50

9. Question

Which of these belong to the family Malvaceae
(i) Lady Finger
(ii) Cotton
(iii) Petunia
(iv) Colchicum autumnale
(v) Asparagus
(vi) Chilli

(i), (ii), (iii), (iv)
(i) & (ii) only
(i), (ii), (v), (vi)
(i) & (iv) only

Question 10 of 50

10. Question

Phyllode (petiole modified) is present in :

Australian Acacia
Opuntia
Asparagus
Euphorbia

Question 11 of 50

11. Question

The following diagrams represent the types of aestivation in corolla. Identify the correct combination of labelling.

A-Valvate, B-Twisted, C-Vexillary, D-Imbricate
A-Valvate, B-Vexillary, C-Twisted, D-Imbricate
A-Valvate, B-Imbricate, C-Twisted, D-Vexillary
A-Valvate, B-Twisted, C-Imbricate, D-Vexillary

Question 12 of 50

12. Question

Pneumatophores show which of the following type of growth:

Positive geotropic
Negative geotropic
Geotropic neutral
Diageotropic

Question 13 of 50

13. Question

Given below are two statements :
Statement I : In parietal placentation, the ovule develop on the inner wall of ovary.
Statement II : When stamens are attached to parianth they are epipitalous as in lily.
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 14 of 50

14. Question

Given below are two statements :
Statement I: In pinnately compound leaf, leaflet are present on a common axis, the rachis and it found in silk cotton.
Statement-II: In compound leaf, lamina is divided into number of leaflet.
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 15 of 50

15. Question

Find the correct matching of the following
\(
\begin{array}{|c|c|}
\hline \text { (A) Marginal placentation } & \text { (i) Sunflower } \\
\hline \text { (B) Parietal placentation } & \text { (ii) Gram } \\
\hline \text { (C) Axile placentation } & \text { (iii) Mustard } \\
\hline \text { (D) Basal placentation } & \text { (iv) Chinarose } \\
\hline
\end{array}
\)

A-ii, B-iii, C-iv, D-i
A-ii, B-iv, C-iii, D-i
A-iv, B-ii, C-i, D-iii
A-ii, B-iii, C-i, D-iv

Question 16 of 50

16. Question

Find the correct matching of the following
\(
\begin{array}{|c|c|}
\hline \text { Column-I } & \text { Column II } \\
\hline \text { a. Epipetalous } & \text { (i. Brinjal } \\
\hline \text { b. Epiphyllous } & \text { (ii. Lilly } \\
\hline \text { c. Monodelphous } & \text { iii. China rose } \\
\hline \text { d. Diadelphous } & \text { iv. Pea } \\
\hline \text { e. Polyadelphous } & \text { v. Citrus } \\
\hline
\end{array}
\)

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

Question 17 of 50

17. Question

Find out the correct statements
a. The roots which store food in Turnip are modified tap roots
b. Stems of maize \& sugarcane have stilt roots coming out from upper nodes
c. In Monstera, roots arise from parts other than radicle
d. Colocasia has organ of perennation

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

Question 18 of 50

18. Question

In following diagram placentation represent

A-Axile, B-Free central, C – in marigold
A-Axile, B-Free central, C-in Primrose
A-Free central, B-Axile, C – in Dianthus
A-Free central, B-Parietal, C – in pea

Question 19 of 50

19. Question

Which of the following is/are correct :

Anatomy of seed plant by Katherine Esau was published in 1954
Dr. Esau's plant anatomy published in 1960
Katherine Esau reported that the Curly top virus spreads through a plant via the food conducting tissue
All of these

Question 20 of 50

20. Question

Which among the following statement regarding ‘Leaf’ is incorrect :
(a) These are lateral generally flattened structure borne on stem
(b) It orginates from shoot axillary parenchyma
(c) These are arranged basipetally
(d) The leaf is attached to stem by lamina

a, b and c
b, c, and d
a, c, and d
a, b and d

Question 21 of 50

21. Question

A typical flower has four different kind of whorl, arranged successively on the swollen end of the stalk called :

Receptacle
Carpel
Pedicel
Calyx

Question 22 of 50

22. Question

Which among the following statement is false with respect to drupe :

They develops from multicarpellary superior ovary
These are single seeded
Mango and coconut are drupe
Mesocarp of coconut is fibrous

Question 23 of 50

23. Question

What is correct about ovary of Dianthus :

Ovules are present on central axis and septa present
Ovuales are present on periphery & septa absent
Ovules are present on central axis & septa absent
Ovary contains one ovule only

Question 24 of 50

24. Question

Apocarpous condition is found in

Lotus & tomato
Tomato & rose
Mustards tomato
Lotus & rose

Question 25 of 50

25. Question

Which among the following is described as reduced leaf found at the base of the pedicel :

Rachis
Rachilla
Bract
Sepal

Question 26 of 50

26. Question

Match the following Column I and II
\(
\begin{array}{|c|c|}
\hline \text { Column-I } & \text { Column II } \\
\hline \text { a. Hypogynous } & \text { (i. Mustard } \\
\hline \text { b. Perigynous } & \text { (ii. Peach } \\
\hline \text { c. Epigynous } & \text { iii. Guava } \\
\hline
\end{array}
\)

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

Question 27 of 50

27. Question

The covering of radicle in monocot seed is known as :

Coleoptile
Coleorhiza
Testa
Tegmen

Question 28 of 50

28. Question

Alstonia is known for :

Alternante phyllotaxy
Tendrils
Phyllode
Whorled phyllotaxy

Question 29 of 50

29. Question

Select the correct match
\(
\begin{array}{ll}
\text { (i) Chilli } & – \text { Actinomorphic flower } \\
\text { (ii) Canna } & – \text { Asymmetric flower } \\
\text { (iii) Trifolium } & – \text { Zygomorphic flower } \\
\text { (iv) Cassia } & – \text { Asymmetric flower }
\end{array}
\)

(i), (ii) & (iii) only
(i) and (iii) only
(ii) and (iv) only
(ii), (iii) and (iv) only

Question 30 of 50

30. Question

Androecium is composed of stamens, which have pollen sacs, producing pollen grains. However, some stamens do not produce pollen grains are :

Diadelphous
Adnate
Adelphous
Staminode

Question 31 of 50

31. Question

In a cereal grain the single cotyledon of embryo is represented by :

Scutellum
Aleurone layer
Endosperm
Coleorhiza

Question 32 of 50

32. Question

In dicots, radicle elongates to form :

Primary root
Tap root
Adventitious root
Both 1 and 2

Question 33 of 50

33. Question

Axillary buds which develop into tendrils are found in:

Cucumber
Pumpkins
Grapevine
All of these

Question 34 of 50

34. Question

In which leaf base expands into a sheath covering the stem partially or wholly :

Leguminous plants
Solanaceae
Monocotyledons
Cucurbitaceae

Question 35 of 50

35. Question

Given below are two statements :
Statement I : Actinomorphic flower can be divided in to two equal halves by any radial plane passing through the centre.
Statement-II: Asymmetric flower cannot be divided in to two similar half by any vertical plane passing through the centre.
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 36 of 50

36. Question

How many matchings are correct:
(a) Fucus – Oogamous
(b) Eudorina – Isogamous
(c) Ulothrix – Anisogamous
(d) Spirogyra – Isogamous

one
two
three
four

Question 37 of 50

37. Question

How many matchings are correct:
a. Pinus – Male cone
b. Cycas – Female cone
c. Pinus – Female cone
d. Cycas – Male cone

two
three
four
one

Question 38 of 50

38. Question

Accoding to circulatory system how many matching are incorrect
(a) Open type – In Anopheles
(b) Close type – In Pheretima
(c) Open type – In Nereis
(d) Close type – In Neophron

one
two
three
four

Question 39 of 50

39. Question

How many matching is/are correct
a. Acoelomates – Platyhelminthes
b. Pseudocoelomates – Aschelminthes
c. Coelomate – Coelenterata
d. Coelomate – Porifera

one
two
three
four

Question 40 of 50

40. Question

Given below are two statements:
Statement I : In twisted aestivation, one margin of sepals or petals overlaps that of the next one and soon.
Statement-II: In imbricate aestivation, margins of sepals or petals overlap on another but not in any perticular direction.
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 41 of 50

41. Question

Identify the figure and choose correct option

(a) Dicotyledonous seed, example – gram
(b) Monocotyledonous seed, example – maize
(c) Generally non- albuminous
(d) Generally endospermic

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

Question 42 of 50

42. Question

Which is floral formula of family brassicaceae :

(1)
(2)
(3)
(4)

Question 43 of 50

43. Question

Keel is characteristic of the flowers of :

Bean
Gulmohur
Cassia
Calotropis

Question 44 of 50

44. Question

Which statement is true among the following:
(a) When the stamens are united into more than two bundles this condition is seen in Citrus.
(b) When more than one carpel is present it can be free as in tomato.
(c) Petiole in Australian acacia expands become green and synthesised food.
(d) Irregular symmetry present in canna

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

Question 45 of 50

45. Question

Select the correct statement about mustard :
i. Alternate phyllotaxy
ii. Superior ovary
iii. Tetradynamous stamen
iv. Variation in length of filament
v. Apocarpous ovary

Only iii
Only ii, iii and v
Only i. ii, iii and iv
All are correct

Question 46 of 50

46. Question

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Both apical and intercalary meristems are primary meristems.
Reason (R) : They appear early in life of plant and contributes to the formation of primary plant body.
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 correct explanation of ( A )

Question 47 of 50

47. Question

Simple tissue that don’t contain chloroplasts :

Parenchyma
Collenchyma
Sclerenchyma
Xylem

Question 48 of 50

48. Question

Which of the following is not an element of xylem in gymnosperms

Sieve tube
Vessels
Xylem fibres
Xylem parenchyma

Question 49 of 50

49. Question

Suberin layer is found in :

Conjuctive tissue
Pericycle
Hypodermis
Innermost layer of cortex of root

Question 50 of 50

50. Question

Intercalary meristems are :

Present in grasses
Primary meristem
Secondary meristem
Both 1 and 2

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