Micr 3033 - Study guides, Class notes & Summaries

MICR 3033 Exam 1 Questions with Complete Solutions

MICR 3033 Exam 1 (ECQs) questions with complete solutions

MICR 3033 Exam 2 Questions with complete solutions

MICR 3033 Test 3 Questions with complete solutions

7Q1-Describe the double helix nature of DNA. Why is it that DNA is always found as a double stranded, antiparallel and complementary molecule? Correct Answer-The two strands of DNA run in anti-parallel directions and attached to each sugar is one of four types of nitrogenous bases, which make hydrogen bonds. It is antiparallel and complementary so that it has two copies as a safety measure. 7Q2-What are histones and the structural components(DNA/proteins)of a nucleosome? Correct Answer-Histon...

MICR 3033 Final Exam Questions with Complete Solutions

Describe a hydrogen bond. Correct Answer-positively charged hydrogen is attracted to negatively charged atoms, intermolecular forces hold these bonds together A carbon atom contains six protons and six neutrons. What are its atomic number, atomic weight, and how many electrons does it have? How many additional electrons must it add to fill its outermost shell? Correct Answer-atomic number: 6 atomic weight: 12 electrons: 6 additional electrons: 4 How is an ionic bond formed? Correct Answ...

MICR 3033 Exam 1 Questions with complete solutions

Which subatomic particle is displaced when two or more atoms combine make a molecule? a. protons. b. neutrons. c. electrons. d. protons and neutrons. Correct Answer-electrons What type of bond is formed when atoms share electrons? a. ionic bond. b. covalent bond. c. hydrogen bond. d. ionic and covalent bond. Correct Answer-covalent bond What determines the number of covalent bonds an atom can create? a. the number of protons in its nucleus. b. the number of neutrons in its nucleu...