2. DNA and its associated proteins in the nucleus is referred to as the A. Microtubule. B. Centromere. C. Chromatin D. Nucleosome E. Histone --------- 3. DNA's sugar-phosphate backbones are joined with. A. Covalent bonds. B. Ionic bonds. C. Hydrogen bonds. D. Weak chemical bonds. E. No answer is correct. ------- 4. Alcholic fermentation A. Is carried out by yeasts B. Produces far less ATP than aerobic respiration. C. Produces ethanol. D. Produces carbon dioxide E. All answers are correct.

Biology Today and Tomorrow without Physiology (MindTap Course List)
5th Edition
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Christine Evers, Lisa Starr
Chapter6: Dna Structure And Function
Section: Chapter Questions
Problem 2DID
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Please help me answer all those questions 1. The atomic number of an atom or element is the number of. A. Neutrons in the nucleus. B. Protons in the orbitals. C. Electrons in the nucleus. D. Neutrons in the orbitals. E. Protons in the nucleus. --------- 2. DNA and its associated proteins in the nucleus is referred to as the A. Microtubule. B. Centromere. C. Chromatin D. Nucleosome E. Histone --------- 3. DNA's sugar-phosphate backbones are joined with. A. Covalent bonds. B. Ionic bonds. C. Hydrogen bonds. D. Weak chemical bonds. E. No answer is correct. ------- 4. Alcholic fermentation A. Is carried out by yeasts B. Produces far less ATP than aerobic respiration. C. Produces ethanol. D. Produces carbon dioxide E. All answers are correct.
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