1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vekshin1
2 years ago
6

Of scientific research. there is an abundance of information on the internet about new scientific discoveries involving cells, s

uch as cloning and stem cell research, as well as answers to interesting questions about how the cells in our bodies work. people who write about scientific topics need to learn about the topics they are investigating in detail. they also need to use a writing style that is appropriate for the place where their pieces will be published. writing articles for newspapers or magazines is different from writing for the internet. what are some of the latest scientific discoveries about cells that are reported on the internet? what types of scientific questions about the cells in the human body are answered on the internet? how would you summarize this information for publishing on the internet? in this webquest, you will explore new research involving different types of cells, read about how cells in the human body work, and write a summary of one of the topics you researched that is suitable for internet publication. task your job in the webquest is to learn about current research involving different types of cells. you will investigate how scientists studying diverse scientific topics are adding to the current body of knowledge about cells. you also will explore questions and answers about the roles that different cells play in our bodies. you will answer a set of questions to demonstrate what you have learned. once you've explored information to increase your knowledge of developments in cell studies and how cells work in the human body, you'll write a summary about one of the topics you investigated. the purpose of this summary is to write about a scientific topic using a style suited for post
Biology
1 answer:
svlad2 [7]2 years ago
8 0
Hope it help you doink

You might be interested in
Changes in the gene pool can occur due to various mechanisms. From 1892 to 1954, millions of individuals emigrated (moved out) f
kherson [118]
<span>The mechanism that affected the gene pool of the immigrants that entered the United States through Ellis Island from 1892 to 1954 is B. gene flow. Gene flow is the transfer of genes or alleles from one population to another. The migration of millions of individuals from countries across the Atlantic Ocean to the United States is responsible for the changes in the gene pool of the immigrants.</span>
6 0
2 years ago
Read 2 more answers
What is accepted as a fact BIOLOGY 1
VikaD [51]
Something that has proof and evidence to prove it.

The Cell is the building block of the body
5 0
3 years ago
Read 2 more answers
Correctly identify each of these definitions or examples as either depolarization or hyperpolarization of the plasma membrane. 1
natulia [17]

Answer:

  1. hyperpolarization
  2. depolarization
  3. hyperpolarization
  4. depolarization
  5. hyperpolarization
  6. depolarization
  7. depolarization

Explanation:

The resting membrane potential is balanced by ion leakage and ion pumping, to get an electrical signal started the membrane potential has to lose its balance. This starts with a membrane channel opening for Na+ since Na+ concentration is higher outside the cell, ions will rush into the cell. This will change the relative voltage inside the cell. The resting potential has a voltage of -70 mV, the sodium cation entering the cell cause it to become less negative. <em>This is known as depolarization.</em>

The concentration gradient for Na+ will continue to enter the cell making the voltage to become positive reaching +30 mV. At the same time, this happens, other voltage-gated channels are also opening, a concentration gradient acts on K+, as well, as it leaves the cell, it takes a positive charge with it making the membrane potential to move back to its resting voltage of -70 mV. <em>This is called repolarization. </em>

For potassium ions to reach equilibrium the membrane voltage needs to be below -70 mV, this leads to a period of <em>hyperpolarization</em> that occurs while the K+ channels are open.

I annexed an image that illustrates this action potential process.

<em>Considering the information given during depolarization there's an increase in the number of sodium leak channels (7) making the inside of the cell more positive (2) increase in the membrane potential (4), this also implies a decrease in the extracellular concentration of potassium (6)</em>

<em>Meanwhile, during hyperpolarization an increase in the extracellular concentration of potassium (3) decreases the membrane potential (1) making the inside of the cell more negative (5).</em>

I hope you find this information useful and interesting! Good luck!<em>       </em>

4 0
3 years ago
Where on earth would you find the greatest variety
Readme [11.4K]
South American Tropical Rainforest is where you would find the greatest variety of species.
3 0
3 years ago
True or false: The sequence of nucleotides in DNA codes for proteins and is key to cell function and life.
kondaur [170]
The answer is true for both 13 and 14. im not positive but i have just recently gone over this.
4 0
3 years ago
Read 2 more answers
Other questions:
  • One reason it's dangerous to assume your vehicle can sustain a little damage is:
    14·2 answers
  • a person with AIDS is more likely to catch a disease that healthy people usually dont catch. what is the term for those infectio
    15·2 answers
  • What two gases together make up 99% of Earth's atmosphere?
    8·2 answers
  • Suppose the phloem of a seed plant is damaged and does not function properly.
    8·2 answers
  • What negative externalities arise when an individual does not have health insurance?
    14·1 answer
  • Which of the following best explains why cells remove waste?
    15·1 answer
  • A relationship in which one species benefits and the other is harmed is
    14·2 answers
  • What is the definition of bond
    11·2 answers
  • List the structures in the circulatory system the blood travels through from the vena cava to aorta.
    6·1 answer
  • Assume you are growing bacteria on a lipid medium that started at pH 7. The action of bacterial lipases should cause the pH of t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!