34 in dna, what are the two parts of the sides of the molecule (the backbone). (1 point)\nadenine…

34 in dna, what are the two parts of the sides of the molecule (the backbone). (1 point)\nadenine, guanine\nphosphorus, thymine\nphosphate, guanine\nphosphate, deoxyribose\n35 what is liquid rock below the surface of the earth called? (1 point)\nlava\npumice\nmagma\nobsidian

34 in dna, what are the two parts of the sides of the molecule (the backbone). (1 point)\nadenine, guanine\nphosphorus, thymine\nphosphate, guanine\nphosphate, deoxyribose\n35 what is liquid rock below the surface of the earth called? (1 point)\nlava\npumice\nmagma\nobsidian

Answer

Brief Explanations:

For question 34, the backbone of the DNA molecule is composed of phosphate and deoxyribose. Adenine, Guanine, Thymine are nitrogen - containing bases, not part of the backbone. For question 35, liquid rock below the Earth's surface is called magma. Lava is magma that reaches the Earth's surface, pumice is a volcanic rock formed from frothy lava, and obsidian is a volcanic glass.

Answer:

  1. D. Phosphate, Deoxyribose
  2. C. Magma