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प्रश्न
______ nutrients are needed in small quantity for plants and are called ______.
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उत्तर
Seven nutrients are needed in small quantity for plants and are called micronutrients.
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संबंधित प्रश्न
Leguminous plants fix nitrogen in the leaves of the plants.
Which one of the following is an Italian species of honey bee?
Higher Order Thinking Skill.
Each bee hive consists of hexagonal cells. Name the material in which the cell is formed and mention the significance of the hexagonal cells.
Name the following:
The largest bee in the colony.
Define cross-breeding.
______ and ______ are supplied by air to plants.
An Italian bee variety A. mellifera has been introduced in India for honey production. Write about its merits over other varieties.
The ______ cells contain honey and pollen.
______ is widely used in the cosmetic and pharmaceutical industries.
______ is the maintenance of bee colonies in modem hives.
