GROWTH DEVELOPMENT CHILD
GROWTH AND DEVELOPMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Fill in the blanks:Deoxyribonucleic acid is a molecule the shape of a ____ made of alternating sugar and ____ sides and complementary ____ as the rungs of the ladder.
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twisted ladder, phosphate, nitrogen bases
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straight ladder, nitrogen, phosphate bases
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straight ladder, phosphate, nitrogen bases
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twisted ladder, nitrogen, phosphate bases
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Explanation:
Detailed explanation-1: -Double Helix 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.
Detailed explanation-2: -Concept 19: The DNA molecule is shaped like a twisted ladder. Deoxyribose and phosphate molecules form the uprights and nucleotide pair form the rungs of the DNA ladder.
Detailed explanation-3: -The sides of the ladder are made of alternating sugar and phosphate molecules. The sugar is deoxyribose.
Detailed explanation-4: -DNA is made of two linked strands that wind around each other to resemble a twisted ladder-a shape known as a double helix.
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