EVERYDAY SCIENCE

SCIENCE

BOTANY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Carrot is orange in colour because
A
It grows in soil
B
It contians carotene
C
It is not exposed to sunlight
D
The entire plant is orange in vcolour
Explanation: 

Detailed explanation-1: -Carrots derive their color from pigment compounds called carotenoids. Orange carrots are colored by alpha-and beta-carotene, while red carrots get their color from lycopene, yellow from lutein and purple from anthocyanin. These pigments also provide nutrition.

Detailed explanation-2: -The long chain of alternating double bonds (conjugated) is responsible for the orange color of beta-carotene. The conjugated chain in carotenoids means that they absorb in the visible region-green/blue part of the spectrum. So -carotene appears orange, because the red/yellow colors are reflected back to us.

Detailed explanation-3: -A carrot looks orange in colour because of the beta carotene molecule in it. This means that the beta carotene molecule absorbs light of wavelengths.

Detailed explanation-4: -Beta-carotene is a naturally occurring pigment responsible for the orange, yellow, and even red hues of different foods, including carrots, sweet potatoes, and pumpkin. If eaten in moderation, beta-carotene can be an important source of vitamin A, which promotes healthy skin and eyes.

Detailed explanation-5: -Beta-carotene is a pigment found in plants that gives them their color. The name beta-carotene is derived from the Latin name for carrot. It gives yellow and orange fruits and vegetables their rich hues. Beta-carotene is also used to color foods such as margarine.

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