HARD
TS EAMCET
IMPORTANT
Earn 100

Among the following plants, how many show modifications for the photosynthetic purpose other than a leaf?
Taeniophyllum, Casuarina, Asparagus, Bougainvillea, Dioscoria, Opuntia, Hibiscus, Chrysanthemum

50% studentsanswered this correctly

Important Questions on Morphology of Flowering Plants

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-I   List-II
(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:

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
The correct match is:
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.
HARD
TS EAMCET
IMPORTANT

Match the following lists:

  List I   List II
A) Branches of limited growth modified for photosynthesis I) Cashew
B) The peduncle is branched with one branch each time II) Asparagus
C) Multicarpellary, syncarpous unilocular ovary, stony pericarp III) Hamelia
D) Placenta is axial and ovules are attached to multilocular ovary IV) Colocasia
    V) Lemon

 

MEDIUM
TS EAMCET
IMPORTANT

Study the following lists. Match the floral parts given in List - I with the corresponding symbols, in List - II

   List - I     List - II
(a) Calyx (i) ⊕
(b) Ovary superior (ii) %
(c) Actinomorphic (iii) C
(d) Zygomorphic (iv) K
    (v) G

The correct answer is