BIOLOGY COLLEGE

Which of the following processes is/are example(s) of diffusion and/or osmosis that occur in your cells? Mark all that applya. O2/CO2 moving in/out of your blood cells as they flow through your lungs.
b. Na+ (sodium) & K+ (potassium) ions moving between the inside and outside of you nerve cells creating electrical impulses.
c. H2O moving in and out of all your cells to maintain homeostasis.
d. All of the above
e. None of the above

Answers

Answer 1
Answer:

The examples of diffusion/osmosis that occurs in our cells are as follows:

  1. O2/CO2 moving in/out of your blood cells as they flow through your lungs
  2. H2O moving in and out of all your cells to maintain homeostasis.

DIFFUSION/OSMOSIS:

  • Diffusion is the process by which gaseous molecules move from a region of higher concentration to low concentration until they are evenly distributed.

  • Osmosis, on the other hand, involves the movement of water from region where it is more concentrated to region where it is less concentrated via a semipermeable membrane.

  • Both osmosis and diffusion are forms of passivetransport, meaning that movement occurs down a concentration gradient.

  • The following are examples of diffusion/osmosis that occur in human cells:
  1. O2/CO2 moving in/out of your blood cells as they flow through your lungs
  2. H2O moving in and out of all your cells to maintain homeostasis.

Note that, option B is a form of active transport.

Learn more: brainly.com/question/18067330?referrer=searchResults
Answer 2
Answer:

the answers are (a.) and (c.)

Related Questions

The cambium produces xylem toward the center of a tree and phloem toward the outside. do you think it would make any difference if the positions of the xylem and phloem were reversed? why?
What does physical Science Focus on?
How does latitude affect climate
What is the relationship between an individual named pinus palustris and an individual named pinus elliottii?
Green plants take in oxygen and water, use them to produce food, and give off carbon dioxide.

 Why is if imporrant to find a location to build your house?

Answers

Location is the key to valuable real estate. Homes in cities that have little room for expansion tend to be more valuable than those in cities that have plenty of room. Consider the accessibility, appearance, and amenities of a neighborhood as well as plans for development as well.

Explanation:

It's the most important factor when buying real estate. Location matters, even the location inside the neighborhood will have a large impact on your home's value. ... You want to buy on the low end of the neighborhood's price range because the other homes in your neighborhood will bring your value up

What are the basic components of an effective golf swing?O Grip, Setup, Stance, Backswing/Downswing

O Attitude, Effort, Compassion

O Strength, Power, Finesse

O Athletic Ability, Talent, Sportsmanship

Answers

The basic components of an effective golf swing include A. Grip, Setup, Stance, Backswing/Downswing.

It should be noted that a good golf wing should have main parts which are the grip, setup, stance, and backswing or downswing.

The golf player should swing effectively and maintain the proper spine angle in the positions. When hitting a golf ball, it's important to look at the back inside quarter of the ball. This is vital to enhance an inside swing.

Read related link on:

brainly.com/question/17651273

Final answer:

An effective golf swing is composed of five basic components: grip, setup, stance, backswing, and downswing. Each step aids in achieving a versatile, controlled, and powerful swing which contributes to a player's overall performance.

Explanation:

The basic components of an effective golf swing include the grip, setup, stance, and the actions of backswing and downswing. The grip refers to how you hold the club, where a neutral grip allows the best versatility. The setup includes positioning in relation to the ball, posture, and alignment to the target. The stance concerns the placement of your feet, the ideal width being about shoulder-width apart. Commencing the swing, the backswing is the initial upward movement of the club. It should be a smooth, controlled motion, preparing for the energetic downswing. The downswing is the movement that launches the ball, starting from the ground up with your feet and legs initiating the motion.

Learn more about Golf Swing here:

brainly.com/question/16153369

#SPJ3

The majority of the protein inside a red blood cell (erythrocyte) is:a. albumin
b. hemoglobin
c. fibrinogen
d. immunoglobulin
e. porphyrin

Answers

Answer: Hemoglobin

Explanation: Hemoglobin is a protein very rich in iron found in red blood cells and is responsible for the transportation of Oxygen from the lungs to the whole body. Oxygen binds to the hemoglobin in red blood cells and the red pigmentation of blood that is highly oxygenated is due to the hemoglobin content found in RBC's.

What happens to a cell during INTERPHASE?

Answers

What happens to a cell during interphase is when Interphase refers to all stages of the cell cycle other than mitosis. During interphase, cellular organelles double in number, the DNA replicates, and protein synthesis occurs. The chromosomes are not visible and the DNA appears as uncoiled chromatin.
I think it is A or you can get google to help you find it by asking your teacher, parents or using google.

What is the difference between the greenhouse effect and the enhanced greenhouse effect? A. there is no difference between the two.B. the greenhouse effect is a natural warming process, but the enhanced greenhouse effect has a cooling effect on earth. C. the enhanced greenhouse effect has natural causes, and the greenhouse effect is due to human activity.D. the greenhouse effect has natural causes, and the enhanced greenhouse effect is due to human activity.

Answers

The greenhouse effect is a natural proccess that allows the development of life, it has natural causes. On the other hand, the enhaced greenhouse effect, also know as climate change or global warming, it's reffered to the impact on the climate caused by the overheating of the Earth's surface because of the human activity. Then, option D is correct.

Suppose that you began a one-year study of tuberculosis (TB) in St. Petersburg on January 1st, 2018. You enrolled 200 residents in your study and checked on their TB status on a monthly basis. At the start of your study on January 1st, you screened all 200 residents. Upon screening, you found that 10 of the healthy residents were immigrants who were vaccinated for TB and so were not at risk. Another 10 residents already had existing cases of TB on January 1st. On February 1st, two residents developed TB. On April 1st, three more residents developed TB. On July 1st, three of the residents who had existing TB on January 1st died from their disease. The study ended on December 31, 2018. Assume that once a person gets TB, they have it for the duration of the study, and assume that all remaining residents stayed healthy and were not lost to follow-up.What was the prevalence of TB in the screened community on January 1st?

Answers

Answer:  5%

Explanation:

The Prevalence rate is the term used to describe the percentage of a population that have contacted the disease being tested for. It is usually done over a certain period or a certain time.

The prevalence of TB in the screened community on January 1st therefore is;

= Number of infected/ No. of Tested residents

= 10/200

= 5%
Other Questions
Describe what will occur the population if it increases in number when food is scarce?
Identify the low-pressure areas on the map.​
This example of sedimentary rock is formed when rock fragments, minerals, and the remains of plants and animals are deposited as sediments and are thenA) chemically weathered by water. B) compacted and cemented together. C) recrystalized under the weight of the layers. D) melted due to increased temperature and pressure.
In most cases What happens to a liquid when it cools