Assignment: Biological Macromolecules

Want create site? With you can do it easy.

Assignment: Biological Macromolecules

Assignment: Biological Macromolecules

Permalink:

Struggling to find relevant content or pressed for time? – Don’t worry, we have a team of professionals to help you on
Assignment: Biological Macromolecules
Get a 15% Discount on this Paper
Order Now

This experiment requires your lab kit.

You will explore the basic properties of the chemistry that underlies biology. You will determine the presence of biological macromolecules such as proteins and carbohydrates using reagents that change color in their presence.

Additional Materials needed for the labs (not included in lab kit)

Experiment 1: egg white, potato, onion, hot water, fork, knife, hot water bath, tap water

Photos of the results of all the tests in this experiment are required. Please include within the pictures an index card with your name and date.

 

We discussed last week that the properties of living organisms are determined by the properties of their building blocks. These building blocks interact through chemical bonding, and then form even larger entities. The elements most frequently found in biological molecules include carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur, and a few others in smaller amounts. The chemistry of the element carbon is particularly important for the formation of “organic molecules” that form the basic structure of biological molecules.

Biological molecules can be very large in comparison to atoms or subatomic molecules and are referred to as biological macromolecules (macro means “big”). Learning about macromolecules is important to understanding living organisms. All living organisms are characterized by the presence of four major classes of macromolecules: proteins, carbohydrates, lipids, and nucleic acids. These macromolecules are often called the molecules of life.

Biological macromolecules such as proteins are able to carry out specific functions in living organisms. For example, certain proteins such as enzymes act as catalysts—substances that increase the rate of a chemical reaction between other molecules but do not change chemically themselves. These enzymes activate reactions occurring within living organisms.

However, enzymes and other biological molecules made of matter do not possess the properties of life. Only after we combine these molecular building blocks to form a cell can we finally see the emergent property of life. At this point we have the smallest units of structure and function in biology: cells are then living entities.

Types of cells differ considerably in their structure, size, shape, and function. Scientists usually categorize cells based on their structural features. You will learn these classifications and understand how those different features affect the cell’s purpose and abilities. Some living organisms, including humans, are composed of many different cell types among trillions of cells. Other living organisms, such as bacteria, are composed of just one single cell.

In this section, we will discuss cell theory and the various organelles of a cell. We will then learn about a cell structure called the plasma membrane and see how materials move in and out of this membrane.

You will participate in a class discussion related to topics in biology.

You will also complete a laboratory experiment related to biological macromolecules.

And you will demonstrate your knowledge of course concepts with a quiz.

Week 2 Outcomes

By the end of this week, you should be able to

  • describe the structure and function of biological molecules;
  • explain cell theory, the role of cells, and methods of studying cell structure;
  • compare and contrast eukaryotic and prokaryotic cells;
  • compare and contrast animal and plant cells;
  • describe the structure and functions of the major cell organelles, as well as the cytoskeleton and extracellular matrix;
  • explain the fluid mosaic model of membranes and the processes of cellular transport in eukaryotic cells;
  • determine the presence of proteins, glucose, starch (carbohydrate) using indicator solutions;
  • manipulate test tubes and measure liquids;
  • measure pH (acidity) using pH strips; and
  • apply concepts and/or argue a position related to a scientific topic.
Did you find apk for android? You can find new and apps.

Calculate the price
Make an order in advance and get the best price
Pages (550 words)
$0.00
*Price with a welcome 15% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
How it works
Receive a 100% original paper that will pass Turnitin from a top essay writing service
step 1
Upload your instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
Pro service tips
How to get the most out of your experience with MyCoursebay
One writer throughout the entire course
If you like the writer, you can hire them again. Just copy & paste their ID on the order form ("Preferred Writer's ID" field). This way, your vocabulary will be uniform, and the writer will be aware of your needs.
The same paper from different writers
You can order essay or any other work from two different writers to choose the best one or give another version to a friend. This can be done through the add-on "Same paper from another writer."
Copy of sources used by the writer
Our college essay writers work with ScienceDirect and other databases. They can send you articles or materials used in PDF or through screenshots. Just tick the "Copy of sources" field on the order form.
Testimonials
See why 20k+ students have chosen us as their sole writing assistance provider
Check out the latest reviews and opinions submitted by real customers worldwide and make an informed decision.
ENVIRONMENT SCIENCE
EXCELLENT
Customer 452813, June 19th, 2022
Ethics
thank you
Customer 452493, March 15th, 2021
Other
GOOD
Customer 452813, July 5th, 2022
Nursing
Always a job well done. I really appreciate the hard work.
Customer 452453, January 4th, 2021
Nursing
Thank you for a great paper.
Customer 452707, August 6th, 2022
Nursing
Did not receive paper on time.
Customer 452693, November 9th, 2022
Classic English Literature
Nicely done. Ty. Worth every penny.
Customer 452455, June 6th, 2021
Nursing
Thank you so much for being the best website for assignment help.
Customer 452635, June 24th, 2022
Other
great
Customer 452813, June 25th, 2022
Wellness
The skilled writer did a great job on assignment!! Thank you!!
Customer 452547, June 16th, 2021
English 101
The paper was late. However, it was excellent quality.
Customer 452561, July 2nd, 2021
ENVIRONMENT SCIENCE
great
Customer 452813, June 26th, 2022
11,595
Customer reviews in total
96%
Current satisfaction rate
3 pages
Average paper length
37%
Customers referred by a friend
OUR GIFT TO YOU
15% OFF your first order
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Claim my 15% OFF Order in Chat

Get your perfect essay with a 15% discount. Use DC15

NEW

Thank you for choosing MyCoursebay. Your presence is a motivation to us. All papers are written from scratch. Plagiarism is not tolerated. Order now for a 15% discount

Order Now