Osmosis And Diffusion Essay

Words: 446
Pages: 2
Open Document
Did you know that osmosis and diffusion help you survive and has the ability to help you respond to the environment you are in? Osmosis helps water move through the cell membrane. Diffusion helps move molecules across the cell membrane. there are two types of diffusion facilitated transport and passive transport. This essay will focus on the topic osmosis and diffusion, also how they help us maintain homeostasis.

The dictionary definition of homeostasis is the tendency of an organism or a cell to regulate its internal conditions, usually by a system of feedback controls, so as to stabilize health and functioning, regardless of the outside changing conditions. The kidney maintains homeostasis in the body by regulating the amount of salt …show more content…
Diffusion helps blood, body fluids, and oxygen passes through the cell membrane in order for the cell to survive. Osmosis helps water pass through the cell membrane. In the article, it says “ the kidney reduces the excretion capacity to as low as 100 milliliters per hour”. the kidney help adjust into the environment of a person who is doing a moderate activity. Also in the article says “the cell makes many different proteins that perform vital functions, and if they were able to easily pass through the plasma membrane and leave the cell by diffusion, then the cell wouldn’t be able to work properly and would die”. This means that the cell adjusts itself in order to maintain homeostasis.

Cells have to take control and maintain its chemical content. It has to be able to keep up with its chemical content in order to survive, this is an example of how the cell maintains homeostasis. Diffusion and osmosis constantly threaten cell life. Diffusion isn’t the only force that the cell has to contend with to stay alive. Osmosis affects the cell by replacing the lost stores after you sweat, and exhale breath.

As you read this essay both diffusion and osmosis helps all organism to maintain homeostasis. Diffusion and osmosis are crucial in helping the cell to survive. They play a huge role, letting things in and out of the cell. Plants absorb water from the soil
Show More

Related Documents: Osmosis And Diffusion Essay

Diffusion: Osmosis and Sucrose Essay

Diffusion and Osmosis lab Abstract: In this experiment, we learnt about Osmosis and Diffusion through potato slices and dialysis tubes in different concentration of sucrose; (Di water, .2, .4, .6, .8, and 1.0). However, our result was quite off in both of out labs but although our graph and our results were off, it still partially backed up our hypothesis. Introduction: Osmosis is a special kind of diffusion in which water moves through a selectively permeable membrane while…

Words 517 - Pages 3

Essay laboratory report(diffusion and osmosis)

Introduction & Hypothesis In this experiment we will investigate the effect of solute concentration on osmosis by placing dialysis bags in the appropriate solution and recording the change in the weight of the bag over a period of 40 minutes. Furthermore, our hypothesis for Bag 1 is that water will move from the beaker to the dialysis bag because bag has higher concentration of solute. Hypothesis, Bag 2: Water will move from bag to the beaker because beaker contains higher concentration of solute…

Words 459 - Pages 2

Physiology Study Guide Essay example

calcium? m. 49. Which of the following hormones is responsible for increasing blood calcium levels? n. Begin short answer/essay 50. What are the 6 functions of membrane proteins? 51. What is the primary difference between active and passive transport? 52. What is the difference between simple diffusion and osmosis? 53. What does it mean for passive transport if all the carriers are saturated? 54. Explain how the Sodium-potassium pump works. 55…

Words 663 - Pages 3

Compare And Contrast Properties Of Microscopy

ASSIGNMENT (U1A1) A) Using the information in class, and your own research, define the terms ‘CLARITY’, ‘RESOLUTION’ and MAGNIFICATION,’ and complete the following table: TYPE OF MICROSCOPE Compare and Contrast Properties CLARITY RESOLUTION MAGNIFICATION ELECTRON MICROSCOPE Clarity can be understood as the ability to see clearly what you are looking for. This can be effected by light or contrast. Light microscopy is limited by its ability…

Words 2444 - Pages 10

MAT Biology Content Exam Essay Key

Name_______________________ Biology Content Knowledge Exam Part 2: Free Response SCED 6416 Directions: In essay form, write your response to all parts of each question. Three questions, total time allowed is 75 minutes. 1) Membranes are important structural features of cells. (a) Describe how membrane structure is related to the transport of materials across a membrane. (b) Describe the role of membranes in the synthesis of ATP in either respiration or photosynthesis. 2) An organism is heterozygous…

Words 2027 - Pages 9

Essay about Reproductive System and Major Understandings

Unit 2: Organization and Patterns of Life 2 How are living Organization and things Patterns in Life: different from ● Cell non­living structure(pa things? rts) ● Cell How do living Physiology things differ ● Cell from one Chemistry another? ● Diffusion and How do Osmosis molecules Skills move across a ● Classifying membrane? of living things ● Comparing and contrasting ● Analyzing relationship s ● Making predictions ● Understandi ng Cause and Effect Relationship s Standard 4:…

Words 6742 - Pages 27

Osmosis: Experiment and Lab Essay examples

com! They should be stored on a hard-drive or on disc/cd/flashdrive for back-up. Formal lab write-ups should contain the following: PAGES I. Heading and the title of the lab a. Title of lab, including the number i. Ex: AP Lab #1: Diffusion and Osmosis b. Your name and lab partner(s) (if any) c. Period, Teacher (Ms. Gaynor) and Class (AP Biology) II. Table of Contents a. Please make sure all pages are numbered and the table of contents follows these pages numbers. III. Purpose a.…

Words 5942 - Pages 24