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