Micr 3033 - Study guides, Class notes & Summaries

MICR 3033- Exam 2 Questions with Complete Solutions

10.1Q1 Define three stages of the cell cycle? Correct Answer-Interphase G0: where cells rest G1: where cells grow and expand S: where DNA is replicated G2: where cells repair damaged DNA and duplicate centrosomes Cell division (M) phase Where cells undergo nuclear and cytoplasmic division Each stage has checkpoints that check for completion and accuracy of previous step before starting the next one 10.2Q1 What are cyclin-dependent kinases (Cdks)? Correct Answer-Small family of pro...

MICR 3033 Cell and Molecular Biology All(All ECQ's from MICR 3033 Cell and Molecular Biology at Oklahoma State University Spring 2024) Questions With Complete Solutions

MICR 3033 Cell and Molecular Biology All questions with Complete Solutions

Define three stages of the cell cycle? Correct Answer-interphase: the cell grows and makes a copy of its DNA. m phase: the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells cytokinesis: the cytoplasm of the cell is split in two, making two new cells and begins as mitosis ends. What happens during interphase? Correct Answer-The cell grows, copies its DNA, and prepares for cell division in three steps G1, S, G2. What are cyclin-dependent kinases (Cdks)? C...

Which subatomic particle is displaced when two or more atoms combine make a molecule? Correct Answer-Electrons What type of bond is formed when atoms share electrons? Correct Answer-Covalent What determines the number of covalent bonds an atom can create? Correct Answer-the excess or shortage of electrons in its outermost electron shell. Oxygen with 6 electrons in the outer electron shell (that needs 8 to be complete), can make how many covalent bonds? Correct Answer-2 Which of the f...

MICR 3033 Final Question with Complete Solutions

MICR 3033 Exam #4 Questions with complete solutions

The energy released by oxidizing glucose is saved in the high-energy bonds of Correct Answer-ATP and other activated carrier molecules Sugars (glucose) ingested from food are broken down by Correct Answer-glycolysis, the citric acid cycle, and oxidative phosphorylation Which of the following describes a breakdown process in which enzymes degrade complex molecules into simpler ones? Correct Answer-catabolism and exergonic reactions Which of the following generates the largest amount of A...

MICR 3033 Exam 2 Questions with Revised Answers Graded A+ 7Q1-How does DNA interact with the core histone nucleosome? - Answer-DNA wraps around the core histone 7Q2-What is the length(fixed)of DNA(in base pairs) that wraps around a core nucleosome? - Answer-147 base pairs 7Q3-What is the 30-nm fiber structure in chromatin? - Answer-solenoid 7Q4-What is meant by the terms Chromatin? Euchromatin? and Heterochromatin? - Answer-Heterochromatin is condensed chromatin which makes it inactiv...