Dna Structure Worksheet Answer Key

The sides of the ladder are made of alternating sugar and phosphate molecules. The shape of DNA is a double helix which is like a twisted ladder.

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The sugar deoxyribose with the phosphate group forms the scaffold or backbone of the molecule highlighted in yellow in Figure 1.

. Both copying and reading the information stored in DNA relies on base pairing between two nucleic acid polymer strands. DNA is also found in _ mitochondria _ and chloroplasts _. Recall that DNA structure is a double helix see Figure 1.

Properties of matter worksheet answer key 2. D Sociologists consider occupation income education gender age and race as dimensions of social location. In 1953 James Watson and Francis Crick established the structure of DNA.

Try one of the below sample free year 8 science worksheets to test your child Dec 25 2020 Ionic and covalent bonds physical science worksheet answer key. The sugar is a pentose called deoxyribose.

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