Q. No.Seed coat-
(1) Outermost covering of seed
(2) Outer testa and inner tegmen
(3) Hilum is a scar over seed coat
(4) All of these
(1) Outermost covering of seed
(2) Outer testa and inner tegmen
(3) Hilum is a scar over seed coat
(4) All of these
Hilum
| 1. | Scar over seed coat |
| 2. | Developing seeds are attached to the fruit by means of hilum |
| 3. | Below hilum is micropyle |
| 4. | All of these |
Find the wrong statement.
The central placentation-
(1) Ovules are borne on Central axis
(2) No septa
(3) One chambered ovary
(4) Dianthus, Argemone
Find the wrong one.
Which of the following is true?
(1) Cotyledons are always fleshy
(2) Cotyledons are often fleshy
(3) Cotyledons are never fleshy
(4) Cotyledons are always membranous
Endosperm is formed as a result of
(1) Fertilisation
(2) Syngamy, Fertilisation
(3) Triple fusion and Double Fertilisation
(4) External Fertilisation
Which of the following is true?
1. All dicots have endospermic seed
2. All monocots have endospermic seed
3. Generally all monocots have endospermic seed
4. Both 2 and 3
The very first thing with which a plant is described is
(1) Vegetative characters-root,stem and leaves
(2) Floral characters inflorescence and flower parts
(3) Floral diagram
(4) Floral formula
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