BIOLOGY
5th Edition
ISBN: 9781265202859
Author: BROOKER
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 4.5, Problem 3EQ
Summary Introduction
To determine: The conclusion of the experiment in reference to Figure 4.23 given in the textbook.
Introduction: Initiation of the synthesis of the proteins used for various purposes takes place on the ribosomes present in the cytosol with the help of messenger RNA. The endoplasmic reticulum plays a major role in protein translational along with the synthesis of phospholipids. The two types of the endoplasmic reticulum are rough endoplasmic reticulum and smooth endoplasmic reticulum.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Please answer fast
What are some similarities and differences in Bradford assay and Nanodrop (to obtain direct absorbance measurements). What are the benefits and setbacks of them. How is 260/280 absorbance ratio significant?
d/e/1FAIpQLSfTle9UfP15_VUqFI-ACEQd1XBykXv5Lr4dEMQbLJ1d6fCupw/viewform
Students subjected three samples of five different molecules to gel electrophoresis
as shown in Figure 1
A B
C DE
+2
3
Wells
4
8. Which of the following statements best explains the pattern seen on the *
gel with regard to the size and charge of molecules A and B?
1 point
molecules A and B are positively charged, and molecule A is smaller than molecule
B.
molecules A and B are positively charged, and molecule A is larger than molecule B.
molecules A and B are negatively charged, and molecule A is smaller than molecule
B.
molecules A and B are negatively charged, and molecule A is larger than molecule B.
Sign out
Agarose Gel Electrophoresis Questions:
1. What determines how much agarose you should use in your gel?
2. Why do you see only DNA on the gel, and not protein?
3. How do you know which end of the gel to place the comb?
4. Suppose you turn on your power supply to run the gel and find that the milliamps reading is close to
zero. What would you check?
Chapter 4 Solutions
BIOLOGY
Ch. 4.1 - What properties of deep-sea vents made them...Ch. 4.1 - Which protobiont seems most similar to todays...Ch. 4.1 - Core Skill: Connections Look back at Figure 3.11....Ch. 4.1 - Prob. 3CCCh. 4.2 - Prob. 1CCCh. 4.2 - Prob. 2CCCh. 4.3 - Prob. 1CSCh. 4.3 - Prob. 1CCCh. 4.3 - Prob. 2CSCh. 4.4 - Prob. 1CS
Ch. 4.4 - Describe the type of movements that occur between...Ch. 4.4 - Prob. 2CSCh. 4.5 - Prob. 1CCCh. 4.5 - Prob. 1CSCh. 4.5 - If we consider the Golgi apparatus as three...Ch. 4.5 - The Nucleus and Endomembrane System Experimental...Ch. 4.5 - Prob. 2EQCh. 4.5 - Prob. 3EQCh. 4.5 - Prob. 3CCCh. 4.6 - Prob. 1CCCh. 4.6 - Core Skill: Connections Look ahead to Figure...Ch. 4.7 - Prob. 1CCCh. 4.7 - Prob. 2CCCh. 4 - The cell theory states that a. all living things...Ch. 4 - Prob. 2TYCh. 4 - Prob. 3TYCh. 4 - Prob. 4TYCh. 4 - Each of the following is part of the endomembrane...Ch. 4 - Prob. 6TYCh. 4 - Functions of the smooth endoplasmic reticulum...Ch. 4 - Prob. 8TYCh. 4 - Prob. 9TYCh. 4 - Which of the following observations would not be...Ch. 4 - What are the four stages that led to the origin of...Ch. 4 - Explain how motor proteins and cytoskeletal...Ch. 4 - Prob. 3CQCh. 4 - Discuss the roles of the genome and proteome in...Ch. 4 - Prob. 2COQ
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- General Electrophoresis Questions: 1. What makes macromolecules move through the gel in electrophoresis?2. What determines the speed at which macromolecules move through the gel in electrophoresis? In a single gel, why do some move faster than others?3. Why do we use different procedures for DNA and protein electrophoresis?arrow_forwardINSTRUCTION: Answer the question properly Do not copy in Google, plagiarize checker will be used. QUESTION: Give specific examples of the ff.: (5 each) a.) gram (+) cocci, b.) gram (-) cocci, c.) gram (+) bacilli, d.) gram (-) bacilli, e.) gram (-) curved rod, f.) gram (-) coccobacilli.arrow_forwardDiscussion Give the main differences between the types of microscopes used to diagnose surfaces?) What is the appropriate device to diagnose each of the following and why? O A- The aluminum plate is coated with a nano-solution. b- A colloidal sample containing nano-solutions. C- Study of the microstructure of the surface of a sample of iron.' Is it possible to use an optical microscope to study painted metal) surfaces? And why?arrow_forward
- Discuss shortly five important things that should be kept in mind when designing a centrifugation protocol?arrow_forwardhello sir xplain why it is important to evaluate or measure blood compatibility with biomaterial???arrow_forwardis bradford assay using dye Coomassie Brilliant Blue G-250 a different method from using a spectrophotometer ? if so how is it different to determine protein concentration?arrow_forward
- List four reasons for the development of pulsed field gel electrophoresisarrow_forwardHow can Biuret test be extended to quantitatively measure the concentration of proteinarrow_forwardCopy and paste the link below and watch the video on Youtube https://www.youtube.com/watch?v=8RBs0Ghg_48 Answer the following Questions: 1. What are the chemicals and materials used in gel electrophoresis? 2. Draw a schematic diagram of a gel electrophoresis set-up 3. Describe the procedure in doing a gel electrophoresis experiment. Why is there a need for a leveling bubble/leveler? What is the use of the rubber dam? 4. What is the use of ethidium bromide and why must you wear gloves when you handle it? 5. What makes the DNA fragment move towards the positive plate? 6. What is the purpose of glycerol in the sample buffer? 7. What is the use of a DNA ladder? 8. What will happen when you increase the voltage of the set-up? 9. Can gel electrophoresis be used to separate amino acids? If so, how is it done?arrow_forward
- Immunofluorescence and Fluorescent livecell imaging techniques can both be used to determine protein localisation.List the advantages and disadvantages of using immunofluorescence andfluorescent live cell imagingarrow_forwardquestion: Can you summarize and explain for me what you want to tell in the article below? Can you explain the figure? When I read it myself, I do not understand exactly what is meant by the article. It would be nice if you could highlight the important points. You can use them in a figure or diagram to explain. thank you and hava a nice day :) Article: Nanotechnology Tools to Inactivate SARS-CoV-2 in Different Environments Outside the Patient SARS-CoV is highly stable at room temperature and at 4 °C, but it is inactivated by ultraviolet light at 254 nm, highly alkaline or acidic conditions of pH >12 or pH <3, respectively, or by brief (e.g., 5 min) heat treatment at 65 °C. SARS-CoV-2 is expected to be similarly sensitive. Several human coronaviruses can be inactivated by classical disinfectants, including bleach, ethanol, povidone-iodine, chloroxylenol, chlorheximide, and benzalkonium chloride, so we expect similar inactivation with SARS-CoV-2. The virus stability on surfaces…arrow_forwardUnit test Consider the following passage: In the 1960s, bald eagles in the United States were at the brink of extinction. Scientists discovered that this was due to habitat loss, illegal hunting, and the use of the pesticide DDT, which caused the eagles' egg shells to thin and break before chicks were fully developed. As a result of this understanding, DDT was banned in 1972. In addition, the Endangered Species Act, which protected the eagles' habitat and led to captive breeding programs, was passed in 1973. In 2007, bald eagles were taken off the threatened species list, and there are now more than 71,000 breeding pairs in the contiguous United States. Which of the following statements is best illustrated by the information provided in the passage? Choose 1 answer: Before an environmental problem is fully understood, groups of individuals can discuss and brainstorm ideas about how to solve the problem. When the source of an environmental problem is recognized, human activities can be…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Case Studies In Health Information ManagementBiologyISBN:9781337676908Author:SCHNERINGPublisher:CengagePrinciples Of Radiographic Imaging: An Art And A ...Health & NutritionISBN:9781337711067Author:Richard R. Carlton, Arlene M. Adler, Vesna BalacPublisher:Cengage Learning
Case Studies In Health Information Management
Biology
ISBN:9781337676908
Author:SCHNERING
Publisher:Cengage
Principles Of Radiographic Imaging: An Art And A ...
Health & Nutrition
ISBN:9781337711067
Author:Richard R. Carlton, Arlene M. Adler, Vesna Balac
Publisher:Cengage Learning
Bacterial Genomics and Metagenomics; Author: Quadram Institute;https://www.youtube.com/watch?v=_6IdVTAFXoU;License: Standard youtube license