The morphological nature of the edible part of coconut is
1. Perisperm
2. Cotyledon
3. Endosperm
4. Pericarp

Subtopic:  Fruits & their Types |
 91%

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Aleurone layer of Maize grain is specially rich in

1. Proteins 2. Starch
3. Lipids 4. Auxins
Subtopic:  Seed |
 85%

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Why vivipary is an undesirable character for annual crop plants?
1. It reduces vigour of the plant.
2. It adversely affects the fertility of the plant.
3. The seeds exhibit long dormancy.
4. The seeds cannot be stored under normal conditions for next season.

Subtopic:  Seed |
 56%

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In cereal grain, single cotyledon is represented by
1. Coleoptile
2. Coleorhiza
3. Scutellum
4. Prophyll

Subtopic:  Seed |
 87%
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Which one of the following statements is correct?
1. The seed in grasses is not endospermic.
2. Mango is a parthenocarpic fruit.
3. A proteinaceous aleurone layer is present in maize grain.
4. A sterile pistil is called a staminode.

Subtopic:  Seed |
 79%
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Non- albuminous seed is produced in:
1. Maize
2. Castor
3. Wheat
4. Pea

Subtopic:  Seed |
 67%

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The wheat grain has an embryo with one, large, shield-shaped cotyledon known as:
1. Coleorrhiza
2. Scutellum
3. Coleoptile
4. Epiblast

Subtopic:  Seed |
 91%
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Three crops that contribute maximum to global food production are
1. Wheat, Rice and Maize
2. Wheat, Rice and Barley
3. Wheat, Maize and Sorghum
4. Rice, Maize and Sorghum

Subtopic:  Families of Flowering Plant |
 79%

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What type of placentation is seen in Sweet Pea?
1. Marginal
2. Basal
3. Axile
4. Free central

Subtopic:  Flower & Parts of Flower |
 85%
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Pentamerous actinomorphic flowers, bicarpellary ovary with oblique septum and a fruit of capsule or berry, belong to the family

 
1. Liliaceae 2. Asteraceae
3. Brassicaceae 4. Solanaceae
Subtopic:  Families of Flowering Plant: I |
 75%
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