Chromatin Study guides, Class notes & Summaries
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MCB EXAM 1 QUESTIONS & ANSWERS 2023/2024
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MCB EXAM 1 QUESTIONS & ANSWERS 2023/2024 
 
 
How large is our genome? - ANSWER-3200 million bp 
 
How many base pairs does the genome contain? - ANSWER-3 × 10^9 base pairs. 
 
How long is the genome when fully extended? - ANSWER-20,000 phone books long 
 
What is Chromatin? - ANSWER-the fibrous complex of eukaryotic DNA and histone proteins. 
 
Which are the main Histones? - ANSWER-H1, H2A, H2B, H3, and H4. 
 
What's the charge (polarity) of Histones? - ANSWER-Positive 
 
What amino acid resi...
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Exam 1: BIO1201/ BIO 1201 Study Guide (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU
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Exam 1: BIO1201/ BIO 1201 Study Guide (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU 
 
Q: Nucleolus: 
nonmembranous structure involved in production of ribosomes; a nucleus has one or more nucleoli 
 
 
 
Q: Chromatin 
 
 
Answer: 
material consisting of DNA and proteins; visible in a dividing cell as individual condensed chromosomes 
 
 
 
Q: cell wall 
 
 
Answer: 
outer layer that maintains cell's shape and protects cell from mechanical damage; ma...
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CTR Exam |Complete Questions with A+ Graded Answers
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CTR Exam Prep 
cell membrane 
separates the internal structures from the extracellular fluid 
 
 
cytoplasm 
clear, thick gel containing carbohydrates, lipids, proteins, and other chemicals that surrounds the nucleus in a cell 
 
 
cytosol 
fluid inside a cell 
 
 
organelles 
bodies in the cytoplasm that perform specific functions needed for cell survival 
 
 
ribosomes 
rounded bodies in the cytoplasm composed of protein and RNA; involved in protein synthesis 
 
 
nucleus 
control center of a ...
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CHEM 441A FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS.
- Exam (elaborations) • 12 pages • 2024
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CHEM 441A FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS. 
Instructions: 
1. DO NOT begin the exam until instructed to do so. 
2. SWITCH OFF your phones. 
3. Make sure there is a total of 12 pages. 
4. Write your Name AND Exam number (A or B) on your Scantron. 
5. When finished, place Exam sheet and Scantron and return all materials to the instructor. 
Summary of points: 
1. Answer on Scantron Section A (Q# 1….60) (60 Points) 
2. Answer on the Exam Sheet Section B, C, and D (Q# 61-90) (40 Points...
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MCB EXAM 1 QUESTIONS & ANSWERS 2023/2024
- Exam (elaborations) • 14 pages • 2023
-
Available in package deal
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- $8.99
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MCB EXAM 1 QUESTIONS & ANSWERS 2023/2024 
 
 
How large is our genome? - ANSWER-3200 million bp 
 
How many base pairs does the genome contain? - ANSWER-3 × 10^9 base pairs. 
 
How long is the genome when fully extended? - ANSWER-20,000 phone books long 
 
What is Chromatin? - ANSWER-the fibrous complex of eukaryotic DNA and histone proteins. 
 
Which are the main Histones? - ANSWER-H1, H2A, H2B, H3, and H4. 
 
What's the charge (polarity) of Histones? - ANSWER-Positive 
 
What amino acid resi...
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CHEM 441A FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS.
- Exam (elaborations) • 12 pages • 2024
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- $15.49
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CHEM 441A FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS. 
Instructions: 
1. DO NOT begin the exam until instructed to do so. 
2. SWITCH OFF your phones. 
3. Make sure there is a total of 12 pages. 
4. Write your Name AND Exam number (A or B) on your Scantron. 
5. When finished, place Exam sheet and Scantron and return all materials to the instructor. 
Summary of points: 
1. Answer on Scantron Section A (Q# 1….60) (60 Points) 
2. Answer on the Exam Sheet Section B, C, and D (Q# 61-90) (40 Points...
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Irene Gold Boards Part 1 Pathology Exam With 100% Correct And Verified Answers.
- Exam (elaborations) • 44 pages • 2024
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Irene Gold Boards Part 1 Pathology Exam With 100% Correct And Verified Answers. 
What type of degeneration is this? 
→calcium infiltration into normal tissue 
→hypervitaminosis D - Corret Answer-calcification, metastatic 
What type of degeneration is this? 
→calcium infiltration into abnormal/damage tissues 
→ atherosclerosis or atheroma 
→damage to tunica intima - Corret Answer-calcification, dystrophic 
What type of degeneration is this? 
→TB - Corret Answer-caseous 
What type of d...
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Irene Gold Boards Part 1 Pathology Exam With 100% Correct And Verified Answers.
- Exam (elaborations) • 44 pages • 2024
- Available in package deal
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- $13.99
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Irene Gold Boards Part 1 Pathology Exam With 100% Correct And Verified Answers. 
What type of degeneration is this? 
→calcium infiltration into normal tissue 
→hypervitaminosis D - Corret Answer-calcification, metastatic 
What type of degeneration is this? 
→calcium infiltration into abnormal/damage tissues 
→ atherosclerosis or atheroma 
→damage to tunica intima - Corret Answer-calcification, dystrophic 
What type of degeneration is this? 
→TB - Corret Answer-caseous 
What type of d...
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WATTS SCHOOL OF NURSING A&P: CHAPTER 3: CELLS AND TISSUES EXAM 2024
- Exam (elaborations) • 8 pages • 2024
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cell - correct answer basic 
 
 structural and functional unit of living organisms 
 
most cells are composed of what elements? - correct answer N, O, C, H 
 
tissues - correct answer groups of cells similar in structure and function 
 
are all cells the same? - correct answer no 
 
3 main regions of a cell - correct answer nucleus, cytoplasm, and plasma membrane 
 
nucleus - correct answer control center of the cell. contains DNA. 3 regions: nucleolus, chromatin, and nuclear envelope (membrane)...
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Rutgers Bio 115 Exam 2 and Final Q&A Already Graded A+
- Exam (elaborations) • 34 pages • 2023
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Functions of cell division 
reproduction 
growth and development 
tissue renewal 
Genome 
Prokaryotic vs. Prokaryotic 
all DNA in a cell 
Prokaryotic- single DNA molecule 
Eukaryotic- several DNA molecules 
DNA molecules in cell are packages into chromosomes 
Chromatin 
Eukaryotic chromosomes consist of chromatin, a complex DNA and protein that condenses during cell 
division
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