MEDIUM
TS EAMCET
IMPORTANT
Earn 100
Identify the formation of the prop roots, stilt roots and pneumatophores, respectively:
A) Vertically growing upwards
B) Roots coming out of the lower nodes of the stem
C) Roots developing into vascular tissue of the host
D) Hanging roots from the branches
E) Roots that help in absorption of moisture
50% studentsanswered this correctly
Important Questions on Morphology of Flowering Plants
EASY
TS EAMCET
IMPORTANT
In watermelon the spirally coiled stem modifications which help in climbing are developed from
HARD
TS EAMCET
IMPORTANT
Among the following plants, how many show modifications for the photosynthetic purpose other than a leaf?
Taeniophyllum, Casuarina, Asparagus, Bougainvillea, Dioscoria, Opuntia, Hibiscus, Chrysanthemum
MEDIUM
TS EAMCET
IMPORTANT
Choose the correct statements among the following.
A) A bud is present in the axil of leaflets of the compound leaf.
B) Casuarina has limited growth of branches as phylloclades.
C) Sub aerial stem of Oxalis spread to new niches when old parts die.
D) Pericarp and seed coat fuse together in caryopsis.
EASY
TS EAMCET
IMPORTANT
Match the following lists:
| List- | List- | ||
| (A) | Musa, Cocos, Colocasia | (I) |
Corymb |
| (B) | Crotalaria, Mangifera | (II) |
Spike |
| (C) | Cassia, Cauliflower | (III) |
Umbel |
| (D) | Achyranthes, Grasses | (IV) | Spadix |
| (V) | Raceme |
The correct match is:
EASY
TS EAMCET
IMPORTANT
The inflorescence found in Jasmine is a
MEDIUM
TS EAMCET
IMPORTANT
| List - I | List - II | ||
| (a) | Flowers appear to have arisen from the same point of peduncle | (i) | Corymb |
| (b) | The sessile flowers are arranged on peduncle in acropetal manner | (ii) | Umbel |
| (c) | The sessile unisexual and neuter flowers arranged in acropetal succession protected by a modified bract | (iii) | Spike |
| (d) | Unisexual and/or bisexual sessile flowers develop centripetally on a condensed peduncle | (iv) | Capitulum |
| (v) | Spadix |
The correct answer is
HARD
TS EAMCET
IMPORTANT
Match the following lists.
| List-I | List-II | List-III | |||
| (A) | Parthenocarpic fruit | (i) | Dichasial and monochasial cyme | (I) | Avicennia |
| (B) | Verticellaster | (ii) | Roots grow vertically upwards | (II) | Agave |
| (C) | Swampy areas | (iii) | Dioscorea | (III) | Banana |
| (D) | Storage of food | (iv) | Sucker | (IV) | Lamiaceae |
MEDIUM
TS EAMCET
IMPORTANT
Find the wrong statements among the following.
A) In cyathium bisexual, achlymadeous flowers are present.
B) If calyx and corrella are not distinct they are called perianth.
C) In nut, pericarp is stony.
D) The thin membranous structure in the axil of leaf is called bractiole.
