Organelles of Eukaryotic Cells

According to Dr. Charles Mallory, a biology professor at The University of Miami, the principles of cell theory include: 1. All organisms are made up of cells. 2. Cells are the basic units that form the structure and carry out the functions of all organisms. 3. Cells are formed only from other cells. 4. Cells contain the genetic instructions of organisms. 5. Cells control the metabolism and biochemistry of organisms.

Complex organisms are made up of billions of tiny cells. The structure of an organism depends on the way its cells are arranged. The variety of ways that cells are put together accounts for the biodiversity of organisms. Cells are involved in all the processes in an organism’s body and carry out the fundamental activities that make life possible.

What Citation Styles Can You Use for My Essay?

Students often ask, “Can you write my essay in APA or MLA?”—and the answer’s a big yes! Our writers are experts in every style imaginable: APA, MLA, Chicago, Harvard, you name it. Just tell us what you need, and we’ll deliver a perfectly formatted paper that matches your requirements, hassle-free.

According to The National Science Teachers Association, these vital activities include absorption of nutrients and water, digestion, growth, production of biological molecules, secretion, respiration, excretion of wastes, generation of a membrane potential or voltage, response to stimuli and reproduction.

So we can say that life presents to have a great variety of organization. Atoms are organized into molecules, molecules into organelles, and organelles into cells, and so on.

According to the Cell Theory, all living things are composed of one or more cells, and the functions of a multi-cellular organism are a consequence of the types of cells it has. From what we have read cells fall into two broad groups: prokaryotes and eukaryotes cells. Prokaryotic cells are smaller and lack much of the internal compartmentalization and complexity of eukaryotic cells. Cells do have certain features in common, such as a cell membrane, DNA and RNA, cytoplasm, and ribosomes. The cell membrane functions as a semi-permeable barrier, allowing a very few molecules across it while fencing the majority of organically produced chemicals inside the cell (Cell Organization, 2013).

Eukaryotic cells have a great variety of organelles and functions. The cytoplasm of a eukaryotic cell consists of various organelles suspended in the liquid cytosol (Simon, Dickey, Reese, 2012). Organelles that Eukaryotic cells include are:

Is It Legal to Use Your Writing Service?

Absolutely, it’s 100% legal! Our service provides sample essays and papers to guide your own work—think of it as a study tool. Used responsibly, it’s a legit way to improve your skills, understand tough topics, and boost your grades, all while staying within academic rules.

• Plasma Membrane

Description: Phospholipid bilayer with embedded proteins

Function:Regulates what passes into and out of cell; cell-to-cell recognition; connection and adhesion; cell communication. I would imagine this like the walls in your home.

• Nucleus

Description: Structure (usually spherical) that contains chromosomes and is surrounded by double membrane

How Much Does It Cost to Get a Paper Written?

Our pricing starts at $10 per page for undergrad work, $16 for bachelor-level, and $21 for advanced stuff. Urgency and extras like top writers or plagiarism reports tweak the cost—deadlines range from 14 days to 3 hours. Order early for the best rates, and enjoy discounts on big orders: 5% off over $500, 10% over $1,000!

Function: Instructions for protein synthesis and cell reproduction; contains genetic information

• Chromosomes

Description: Long threads of DNA that form a complex with protein

Function: Contain hereditary information used to direct synthesis of proteins

• Nucleolus

Description: Site of genes for rRNA synthesis

Will My Use of This Service Stay Private?

Yes, totally! We lock down your info with top-notch encryption—your school, friends, no one will know. Every paper’s custom-made to blend with your style, and we check it for originality, so it’s all yours, all discreet.

Function: Synthesis of rRNA and ribosome assembly

• Ribosomes

Description: Small, complex assemblies of protein and RNA, often bound to ER

Function: Sites of protein synthesis

• Endoplasmic Reticulum (ER)

Description: Network of internal membranes. “Endo” means “inside”, “plasmic” refers to the cytoplasm, and “reticulum” means means “network.”

Do You Use AI to Write Papers?

No way—our papers are 100% human-crafted. Our writers are real pros with degrees, bringing creativity and expertise AI can’t match. Every piece is original, checked for plagiarism, and tailored to your needs by a skilled human, not a machine.

Function: Intracellular compartment forms transport vesicles; participates in lipid synthesis and synthesis of membrane or secreted proteins

• Golgi Apparatus

Description: Stacks of flattened vesicles. “Golgi” is the name of the person who first described these structures. Golgi are like stack of hollow membrane pancakes.

Function: Packages proteins for export from cell; forms secretory vesicles

• Lysosomes

Description: Vesicles derived from Golgi apparatus that contain hydrolytic digestive enzymes. “Lysos” means “breakage” and “some” means “body.” They contain digestive enzymes which, if released into the cell, would digest the vital components of the cell and kill it. “Break” it, in other words.

Why Choose You for Research Papers?

We’re the best because our writers are degree-holding experts—Bachelor’s to Ph.D.—who nail any topic. We obsess over quality, using tools to ensure perfection, and offer free revisions to guarantee you’re thrilled with the result, even on tight deadlines.

Function: Digest worn-out organelles and cell debris; digest material taken up by endocytosis. These are not waste product. They are chemicals intentionally manufactured by the cell for export, like hormones and pheromones.

• Microbodies

Description: Vesicles that are formed from incorporation of lipids and proteins and that contain oxidative and other enzymes

Function: Isolate particular chemical activities form the rest of cell

• Mitochondria

Description: Bacteria-like elements with double membrane. They are very complex.

Who’s Writing My College Essays?

Our writers are top-tier—university grads, many with Master’s degrees, who’ve passed tough tests to join us. They’re ready for any essay, working with you to hit your deadlines and grading standards with ease and professionalism.

Function: “Power plants” of the cell; sites of oxidative metabolism, the essential energy-producing process of the cell. Mitochondria contain their own naked, circular DNA and their own ribosomes.

• Chloroplasts

Description: Bacteria-like elements with double membrane surrounding a third, thylakoid membrane containing chlorophyll, a photosynthetic pigment

Function: Sites of photosynthesis. Chloroplasts capture light energy from the sun to produce the free energy stored in ATP through a process call photosynthesis. The photosynthetic mechanism also produces food for the organism in the form of sugar.

• Cytoskeleton

Description: Network of protein filaments

Are Your Papers Original?

Always! We start from scratch—no copying, no AI—just pure, human-written work with solid research and citations. You can even get a plagiarism report to confirm it’s 95%+ unique, ready for worry-free submission.

Function: Structural support; cell movement; movement of vesicles within cells

• Flagella (cilia)

Description: Cellular extensions with 9+2 arrangement of pairs of microtubules

Function: Motility or moving fluids over surfaces

• Cell wall

Description: Outer layer of cellulose or chitin; or absent

Can You Match Any Citation Style?

You bet! From APA to IEEE, our writers nail every style with precision. Give us your guidelines, and we’ll craft a paper that fits your academic standards perfectly, no sweat.

Function: Protection, support.

Each of these organelles performs a specific function critical to the cells survival. Organelles serve specific functions within eukaryotes, such as energy production, photosynthesis, and membrane construction. Most are membrane-bound structures that are the sites of specific types of biochemical reactions. The nucleus is particularly important among eukaryotic organelles because it is the location of a cell’s DNA. Two other critical organelles are mitochondria and chloroplasts, which play important roles in energy conversion and are thought to have their evolutionary origins as simple single-celled organisms.

In conclusion we can see that cells accomplish a lot of their functions in a very tiny, crowded little package.

Tags: Affordable Assignment Assistance, Custom Essay Writing, Free Essay Samples, Online Homework Help