Morphology of Flowering Plants (Class 11) - MERIT YARD
[Morphology of Flowering Plants - VVI MCQs - MERIT YARD]
Question 1 / 40Roots that develop from parts of the plant other than the radicle are called:
A) Tap roots
B) Adventitious roots
C) Fibrous roots
D) Secondary roots
Question 2 / 40Pneumatophores (Respiratory roots) are found in:
A) Banyan tree
B) Maize
C) Rhizophora
D) Carrot
Question 3 / 40Which of the following is a modified stem for storage of food?
A) Potato
B) Sweet potato
C) Radish
D) Carrot
Question 4 / 40The arrangement of leaves on a stem or branch is called:
A) Venation
B) Phyllotaxy
C) Vernation
D) Inflorescence
Question 5 / 40Parallel venation is a characteristic feature of:
A) Dicot plants
B) Monocot plants
C) Gymnosperms
D) Pteridophytes
Question 6 / 40Arrangement of flowers on the floral axis is known as:
A) Phyllotaxy
B) Aestivation
C) Inflorescence
D) Placentation
Question 7 / 40When the gynoecium occupies the highest position on the thalamus, the flower is:
A) Hypogynous
B) Perigynous
C) Epigynous
D) Semi-inferior
Question 8 / 40Velvet-like arrangement of sepals or petals is called:
A) Valvate aestivation
B) Twisted aestivation
C) Imbricate aestivation
D) Vexillary aestivation
Question 9 / 40The placenta is attached to the wall of the ovary in which type of placentation?
A) Marginal
B) Axile
C) Parietal
D) Basal
Question 10 / 40In which family do we find a 'monadelphous' stamen condition?
A) Malvaceae
B) Fabaceae
C) Solanaceae
D) Liliaceae
Question 11 / 40Stems modified into flat, green organs for photosynthesis are:
A) Phyllode
B) Phylloclade
C) Cladode
D) Tendril
Question 12 / 40Pulvinus leaf base is commonly found in:
A) Leguminous plants
B) Monocots
C) Solanaceous plants
D) Grasses
Question 13 / 40A sterile stamen is called:
A) Pistillode
B) Carpellode
C) Staminode
D) Antherode
Question 14 / 40Which of the following is a fruit developed from a single ovary?
A) Mango
B) Pineapple
C) Strawberry
D) Jackfruit
Question 15 / 40The edible part of a Mango is:
A) Epicarp
B) Mesocarp
C) Endocarp
D) Pericarp
Question 16 / 40Coconut fruit is a:
A) Berry
B) Nut
C) Drupe
D) Capsule
Question 17 / 40Vexillary aestivation is characteristic of family:
A) Fabaceae
B) Solanaceae
C) Liliaceae
D) Brassicaceae
Question 18 / 40Basal placentation is seen in:
A) Pea
B) Tomato
C) Sunflower
D) Argemone
Question 19 / 40Radial symmetry of a flower is called:
A) Actinomorphic
B) Zygomorphic
C) Asymmetric
D) Epigynous
Question 20 / 40Persistent calyx is found in:
A) Mustard
B) Brinjal
C) Pea
D) Hibiscus
Question 21 / 40Epipetalous stamens are found in:
A) Pea
B) Solanum
C) Lily
D) Aloe
Question 22 / 40Non-albuminous (Ex-albuminous) seeds are found in:
A) Castor
B) Pea
C) Wheat
D) Maize
Question 23 / 40The leaf base that sheaths the stem partially or wholly is found in:
A) Legumes
B) Monocots
C) Dicots
D) Gymnosperms
Question 24 / 40A fruit developed without fertilization is called:
A) Parthenocarpic fruit
B) False fruit
C) Composite fruit
D) Multiple fruit
Question 25 / 40Roots of Maize and Sugarcane coming out of lower nodes are:
A) Prop roots
B) Stilt roots
C) Fibrous roots
D) Tap roots
Question 26 / 40In Cymose inflorescence, the main axis:
A) Terminates in a flower
B) Continues to grow
C) Never bears flowers
D) Bears flowers in acropetal succession
Question 27 / 40The scar on the seed coat where it was attached to the fruit:
A) Hilum
B) Micropyle
C) Tegmen
D) Radicle
Question 28 / 40Flower with both Androecium and Gynoecium is:
A) Unisexual
B) Bisexual
C) Monoecious
D) Dioecious
Question 29 / 40Zygomorphic flowers are found in:
A) Gulmohur
B) Mustard
C) Datura
D) Chilli
Question 30 / 40Diadelphous condition (9+1) of stamens is seen in:
A) Pea
B) Citrus
C) China rose
D) Sunflower
Question 31 / 40Which of the following is not a part of the pistil?
A) Stigma
B) Style
C) Ovary
D) Filament
Question 32 / 40The perianth is a condition where:
A) Calyx and Corolla are not distinct
B) Petals are absent
C) Sepals are absent
D) Stamens are fused
Question 33 / 40Placentation in family Liliaceae is:
A) Axile
B) Parietal
C) Basal
D) Marginal
Question 34 / 40Roots of Banyan tree are examples of:
A) Prop roots
B) Stilt roots
C) Pneumatophores
D) Tap roots
Question 35 / 40Modified leaves for defense in Cacti are:
A) Spines
B) Thorns
C) Tendrils
D) Hooks
Question 36 / 40Syncarpous gynoecium means:
A) Carpels are fused
B) Carpels are free
C) Carpels are absent
D) Only one carpel present
Question 37 / 40Monocot seeds have a single shield-shaped cotyledon called:
A) Scutellum
B) Coleoptile
C) Coleorhiza
D) Epiblast
Question 38 / 40Floral formula of Solanaceae starts with:
A) Actinomorphic, Bisexual
B) Zygomorphic, Bisexual
C) Actinomorphic, Unisexual
D) Zygomorphic, Unisexual
Question 39 / 40Ornamental plant belonging to family Fabaceae is:
A) Lupin
B) Petunia
C) Tulip
D) Asparagus
Question 40 / 40The region of root responsible for growth in length:
A) Root cap
B) Region of maturation
C) Region of elongation
D) Region of meristematic activity