Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Cell structure and function answer key

08/11/2021 Client: muhammad11 Deadline: 2 Day

Lab 3: Cell Structure And Function

This contains 100% correct material for UMUC Biology 103 LAB03. However, this is an Answer Key, which means, you should put it in your own words. Here is a sample for the Pre lab questions answered:

Pre-Lab Questions

1. Identify the major similarities and differences between prokaryotic and eukaryotic cells. (2 pts)

Prokaryotes tend to be less complex than eukaryotic cells, with fewer organelles and (generally) fewer requirements for survival. Eukaryotes have a nucleus, while prokaryotes do not. Both eukaryotes and prokaryotes have DNA, a cell membrane, and cytoplasm.

2. Where is the DNA housed in a prokaryotic cell? Where is it housed in a eukaryotic cell? (2 pts)

DNA is housed in the nucleus in eukaryotic cells. Prokaryotic cells do not have a nucleus, and thus DNA exists freely in the cytoplasm.

3. Identify three structures which provide support and protection in a eukaryotic cell. (2 pts)

The cell membrane, the cytoplasm, and the cytoskeleton (microtubules, microfilaments, etc.).

The rest of the questions are answered as well:


Onion Root Tip 100X g (Small)

Experiment 1: Cell Structure and Function

Post-Lab Questions

1. Label each of the arrows in the following slide image:

2. What is the difference between the rough and smooth endoplasmic reticulum?

3. Would an animal cell be able to survive without a mitochondria? Why or why not?

4. What could you determine about a specimen if you observed a slide image showing the specimen with a cell wall, but no nucleus or mitochondria?

5. Hypothesize why parts of a plant, such as the leaves, are green, but other parts, such as the roots, are not. Use scientific reasoning to support your hypothesis.

Experiment 2: Osmosis - Direction and Concentration Gradients

Data Tables and Post-Lab Assessment

Table 3: Sucrose Concentration vs. Tubing Permeability

Band Color

Sucrose %

Initial Volume (mL)

Final Volume (mL)

Net Displacement (mL)

Yellow

Red

Blue

Green

Hypothesis:

Post-Lab Questions

1. For each of the tubing pieces, identify whether the solution inside was hypotonic, hypertonic, or isotonic in comparison to the beaker solution in which it was placed.

2. Which tubing increased the most in volume? Explain why this happened.

3. What do the results of this experiment this tell you about the relative tonicity between the contents of the tubing and the solution in the beaker?

4. What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

5. How are excess salts that accumulate in cells transferred to the blood stream so they can be removed from the body? Be sure to explain how this process works in terms of tonicity.

6. If you wanted water to flow out of a tubing piece filled with a 50% solution, what would the minimum concentration of the beaker solution need to be? Explain your answer using scientific evidence.

7. How is this experiment similar to the way a cell membrane works in the body? How is it different? Be specific with your response.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Top Academic Tutor
Coursework Assignment Help
Peter O.
Financial Hub
Engineering Mentor
Academic Master
Writer Writer Name Offer Chat
Top Academic Tutor

ONLINE

Top Academic Tutor

I have assisted scholars, business persons, startups, entrepreneurs, marketers, managers etc in their, pitches, presentations, market research, business plans etc.

$50 Chat With Writer
Coursework Assignment Help

ONLINE

Coursework Assignment Help

I am an academic and research writer with having an MBA degree in business and finance. I have written many business reports on several topics and am well aware of all academic referencing styles.

$34 Chat With Writer
Peter O.

ONLINE

Peter O.

As an experienced writer, I have extensive experience in business writing, report writing, business profile writing, writing business reports and business plans for my clients.

$44 Chat With Writer
Financial Hub

ONLINE

Financial Hub

I have read your project details and I can provide you QUALITY WORK within your given timeline and budget.

$18 Chat With Writer
Engineering Mentor

ONLINE

Engineering Mentor

I will provide you with the well organized and well research papers from different primary and secondary sources will write the content that will support your points.

$21 Chat With Writer
Academic Master

ONLINE

Academic Master

I reckon that I can perfectly carry this project for you! I am a research writer and have been writing academic papers, business reports, plans, literature review, reports and others for the past 1 decade.

$48 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Chapter summary - Python - Social psychology by elliot aronson pdf - The absorption of ink by blotting paper involves - Www tracker software com - Need help in writing a paper on IT Sourcing and Development in a Global Economy . - Exam Question Research Method in Criminal Justice - Does ethical governance guarantee organizational viability - Arbonne fizz sticks diarrhea - Song of myself questions and answers - The body shop founder - Management accounting past papers and answers - 500 word essay MLA format - Automotive industry sic code - Biology - CRIME, DELIQUENCY AND DEVIANCE - Fda lto application form - The Evolution of armed conflicts - Race one motors is an indonesian car manufacturer - 22 mpa to psi - Wiley plus accounting answers chapter 12 - Four basic metaparadigm concepts in nursing - Substitute for nichrome wire - +91-8306951337 get your love back by vashikaran IN Loni - Abina and the important men characters - Mtb wheel building guide - What is roz savage famous for math worksheet answers - Direct tv qvc channel - China population per square mile - Buffer capacity calculation example - Compare refracting and reflecting telescopes - Middle Ages/ Renaissance - Aitsl standards for teachers - Internet Marketing Discussion Board - The 4 e's of marketing - Russell athletic driven 3 pocket coaches short - My maths equations 3 both sides answers - Korman company has the following securities in its portfolio - One dollar equals how many swiss francs - Building the great wall of china documentary - Negotiation Oops - Research Paper - Angles of elevation and depression - GROUP PROJECT CHART - 150 -200 paragraph - Rf value of red and blue ink - Mendel paper company - Headphones and earbuds paper docx - Tai kang ning for withdrawal - The nature of social science research maggie walter - Https www choosemyplate gov myplateplan - C2h5oh polar or nonpolar - Types of change week 3 mgmt - Essay 8 pages - Neb prestained protein ladder - Biomechanics of freestyle swimming - Bec caruana dance all night - Value proposition template doc - Anaphylaxis policy in childcare - Nike product development from concept to customer - Sample of pay slip - Admn4900 - Https lc ugrad1 gcu edu - Essay - War debris could cause cancer reading answers - Nb_itn practice skills assessment pt ccna 3 - SOCW 6090 - Discussion: Applying Differential Diagnosis to Neurodevelopmental Disorders - Disease model positive psychology - Adg apartment design guide - Dilemma at devil's den answers - Act 1 scene 3 macbeth analysis - _______ refers to a series of vertical zones with distinctive climate and vegetation regimes. - I need 3000 words in work place management to rephrase my task - If the per-worker production function shifts up: - How to make a dice program in java - A mercedes benz 300sl m 1700 kg - Midalia steel flat bar - Charles grodin bbq sauce - Essay - A chorus line characters - Work and energy worksheet - Dynamic resistance of zener diode in reverse bias - Application Paper Conclusion - Nurse sensitive quality indicators - Factoring mixed practice worksheet - Aiatsis family history unit - Sphygm o medical term - Report on Business Processes and Systemsof LIDL UK - Randomized Clinical Trial” (Nyamathi et al.,2015), - Midlands caravans & campworld - Hither and thither gift guide - Discussion question - Strategic Management Week 8 - Corporate Finance - Sugar is a major ingredient in many breakfast cereals - Water by the spoonful by quiara alegría hudes pdf - Microbiology case study questions and answers - Aluminium can crusher plans - Homework - Radical candor chapter 4 summary