4947018
Beschreibung
Quiz von Praveen Gupta, aktualisiert more than 1 year ago
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Erstellt von Praveen Gupta
vor mehr als 8 Jahre
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Frage 1
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The baby plant between the cotyledons is called the [blank_start]embryo[blank_end].
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embryo
Frage 2
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[blank_start]Seed size[blank_end] is an important factor that determines how a seed is dispersed.
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Seed size
Frage 3
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Seeds of [blank_start]maple[blank_end] have wings that spin through the air like mini helicopters.
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maple
Frage 4
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[blank_start]Coconut[blank_end] has air trapped between its fibres.
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Coconut
Frage 5
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Seeds of some plants such as gram have two cotyledons. They are called [blank_start]dicot seeds[blank_end].
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dicot seeds
Frage 6
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Seeds of some plants such as rice and maize have one cotyledon. They are called [blank_start]monocot seeds[blank_end].
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monocot seeds
Frage 7
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Seeds that get attached to our clothes or to the fur of animals are called [blank_start]burs[blank_end].
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burs
Frage 8
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Guava seeds are dispersed by animals. This method is called [blank_start]endozoochory[blank_end].
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endozoochory
Frage 9
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Chemicals used for destroying harmful insects are called [blank_start]insecticides[blank_end].
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insecticides
Frage 10
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Chemicals used for destroying harmful pests are called [blank_start]pesticides[blank_end].
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pesticides
Frage 11
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The rose plant reproduces by root.
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- True
- False
Frage 12
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Bread mould reproduces by spores.
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- True
- False
Frage 13
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Hemp is an oil producing crop.
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- True
- False
Frage 14
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Weeding should be done regularly.
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- True
- False
Frage 15
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Fencing the fields can prevent grazing animals from entering them.
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- True
- False
Frage 16
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[blank_start]Seed coat[blank_end] is thick covering of a seed that protects the baby plant.
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Seed coat
Frage 17
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[blank_start]Cotyledons[blank_end] are seed leaves that contain food for the baby plant.
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Cotyledons
Frage 18
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[blank_start]Germination[blank_end] is the process by which a seed develops into a baby plant in the presence of water, air and sunlight.
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Germination
Frage 19
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[blank_start]Kharif[blank_end] crops are grown in the summer season.
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Kharif
Frage 20
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[blank_start]Rabi[blank_end] crops are grown in the winter season.
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Rabi
Frage 21
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[blank_start]Irrigation[blank_end] is supplying crops with water.
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Irrigation
Frage 22
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[blank_start]Harvesting[blank_end] is to cut and gather the crop.
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Harvesting
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