NUTRITION
LIPIDS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Single Helix
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Double Helix
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Triple Helix
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Broken Ladder
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Detailed explanation-1: -Double helix, as related to genomics, is a term used to describe the physical structure of DNA. A DNA molecule is made up of two linked strands that wind around each other to resemble a twisted ladder in a helix-like shape. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups.
Detailed explanation-2: -The most common DNA shape illustrated by artists and scientists looks a lot like a twisting ladder. Scientists call this a double helix. DNA also folds and coils itself into more complex shapes. The coiled shape makes it very small.
Detailed explanation-3: -The structure of DNA is a double helix. In other words, it is a double stranded molecule that twists like a spiral staircase. The outsides of the molecule, the railings of the staircase, are made of deoxyribose sugars alternating with phosphates. This part of the molecule is sometimes called the “backbone".