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Which plant is commonly used to extract henna, a natural dye?

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Important Questions on Economically Useful Plants and Entrepreneurial Botany

MEDIUM
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which of the following is a common cosmetic product derived from the seeds of a plant?
MEDIUM
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which plant is used in the production of a blue dye, other than indigo?
MEDIUM
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which plants is used for making perfumes? 
MEDIUM
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which plant is the source of a popular yellow dye used in cosmetics and textiles?
MEDIUM
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which of the following compounds is primarily responsible for the color in indigo dye?
HARD
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
What is the primary benefit of using plant-based ingredients in cosmetics?
HARD
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which of the following is a property of plant-based cosmetics compared to synthetic ones?
EASY
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Give an account on the role of Jasminum in perfuming.
EASY
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which part of the plant is most commonly used for extracting dyes?
EASY
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Aloe belongs to asphodelaceae family.
EASY
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
What is a primary ingredient used in the preparation of cosmetics from plant sources?
HARD
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which plant is used in the cosmetic industry for its anti-aging properties?
MEDIUM
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which of the following is a natural source of dye?
MEDIUM
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which of the following natural ingredients is commonly used for skin whitening in cosmetics?
EASY
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Find out the correctly matched pair
HARD
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which of the following is a property of natural dyes compared to synthetic dyes?
EASY
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
The plant that gives us perfume _____. (Neem tree/ Jasmine)
EASY
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics

Observe the following statements and pick out the right option from the following:

Statement I – Perfumes are manufactured from essential oils.
Statement II – Essential oils are formed at different parts of the plants.

EASY
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Henna belongs to Lythraceae family.
HARD
Biology>Economic Botany>Economically Useful Plants and Entrepreneurial Botany>Dyes and Cosmetics
Which of the following plants is known for producing a dye that changes color when exposed to sunlight?