The type aestivation of calyx in members of fabaceae is:
1. Imbricate
2. Vexillary
3. Twisted
4. Valvate
In marginal placentation, the placenta forms a ridge along the:
1. Ventral suture of the ovary
2. Dorsal suture of the ovary
3. Anterior suture of the ovary
4. Posterior suture of the ovary
A lateral branch with short internodes and each node bearing a rosette of leaves and a tuft of roots is found in:
1. Chrysanthemum
2. Pistia
3. Jasmine
4. Pineapple
Zygomorphic flower is not found in:
1. Cassia
2. Canna
3. Gulmohur
4. Bean
The following diagram can represent the position of the ovary in:
1. Brinjal
2. Guava
3. Rose
4. Mustard
What type of influrescence is found in Ficus?
1. Cyathium
2. Umbel
3. Hypanthodium
4. Racemose
Coir of coconut is obtained from
1. Endocarp
2. Mesocarp
3. Pericarp
4. Placenta
The fruit of wheat is a
1. Nut
2. Caryopsis
3. Pome
4. Cypsella
In pea and bean flowers, the __________ petal overlaps the two ______ petals which in turn overlap the two ___________ pteals.
1. Largest, anterior, lateral.
2. Posterior, keel, smallest.
3. Posterior, wings, anterior.
4. Anterior, lateral, smallest.
In racemose type of inflorescence
1. Main axis does not terminate in a flower.
2. Flowers are borne in a basipetal order.
3. Main axis shows limited growth.
4. Both (a) and (b).
Which of the following pair of plants reproduce by sub-aerial vegetative propagules?
1. Potato and strawberry.
2. Pineapple and strawberry.
3. Adiantum and Agave.
4. Lily and garlic.
Which of the following statements is correct?
1. In Fabaceae, stamens show tetradynamous condition.
2. Superior ovary with oblique septa are found in members of Solanaceae.
3. Gynoecium is tricarpellalry and apocarpous in members of Liliaceae.
4. In Smilax, root tip is tendrillar.
How many plants in the list given below have basal placentation?
Pea, China rose, Tomato, Sunflower, Wheat, Bean, Argemone, Marigold, Mustard, Lemon, Maize
1. Eight
2. Four
3. Two
4. Six
Leaf of plant of which family modifies to store food material.
1. Fabaceae
2. Liliaceae
3. Solanaceae
4. Lamiaceae
How many statements are correct?
(1) Flower is modified shoot.
(2) In flower internode do not elongate.
(3) When shoot tip transformed to flower, it is always solitary.
(4) In racemose, flower is acropetal and in cymose it is basipetal.
Options
1. 3
2. 4
3. 2
4. 1
Which of the following is not correctly matched?
1. Solanaceae
2. Brassicaceae A2+4
3. Fabaceae A(5)+(5)
4. Liliaceae
In a stamen proximal end of filament is attached to
1. Anther.
2. Thalamus or petals.
3. Sepals.
4. Gynoecium.
Number of ovules in an ovary is more then one in all except
1. Papaya
2. Mango
3. Orchids
4. Water melon
Select the mismatched pair
Fuits Edible parts
1. Cashew nut Cotyledons
2. Mango Fleshy mesocarp
3. Almond Mesocarp
4. Apple Fleshy thalamus
Which of the following is not related to the floral formula of belladonna?
1.
2.
3.
4. K(5)
Following are the floral diagrams of different families select the correct option with respect to their character
(i)
(ii)
(iii)
(iv)
Options
1. (i) Epiphyllous, (ii) Epipetalous, (iii) Diadelphous, (iv) Tetradynamous.
2. (i) Epipetalous, (ii) Epiphyllous, (iii) Diadelphous, (iv) Tetradynamous.
3. (i) Tetradynamous, (ii) Diadelphous, (iii) Epiphyllous, (iv) Epipetalous.
4. (i) Diadelphous, (ii) Tetradynamous, (iii) Epiphyllous, (iv) Epipetalous.
Find odd one out with respect to position of ovary
1. Guava
2. Cucumber
3. Brinjal
4. Sunflower ray florets
Match the following:
A. Sun flower- i.
B. Calotropis - ii.
C. Alstonia - iii.
1. A- ii, B-iii, C- i
2. A- iii, B-ii, C- i
3. A- ii, B-i, C- iii
4. A- i, B-ii, C- iii
Find out the incorrect match.
1. Sugarcane - Stilt roots
2. Bougainvillea - Thorns
3. Neem - Pinnately compound leaf
4. Peach - Epigynous flower
Assertion: Strawberry is a pseudocarpic fruit.
Reason: The fruit develops from apocarpous ovary.