link:http://www.sciencedaily.com/articles/c/chloroplast.htm
Summary:Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis.Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.
Cell Organelles
What is the major function of this cell's organelle?conduct photosynthesis
Which cell types have this organelle?plant and eukaryotic algae
List three things you learned from this article in your own words.They absorb sunlight, condust photosynthesis, and help produce food for the plant.
What impact would the absence of this organelle have on the cell? The plant probably wouldn't live.
Showing posts with label Cell Organelles. Show all posts
Showing posts with label Cell Organelles. Show all posts
Wednesday, December 12, 2007
New Insight Into HIV Infection
http://www.sciencedaily.com/releases/2007/05/070504131255.htm
Summary:When HIV infects the cell it carries its DNA into the nucleus of the cell then the viral DNA mixes with the cell's DNA. Also the combined DNA makes proteins that make new viruses.A scientist studied how various cellular proteins help the virus enter the infected cell's nucleus.The study also showed that by silencing genes that produce one of these proteins,HIV was three time sless infectious than when the protein was present.
Cell Organelles
What is the major function of this cell's organelle? To carry the DNA of the cell and instructions of the cell
Which cell types have this organelle?Eukaryote cells
List three things you learned from this article in your own words. I learned that HIV spreads by making proteins that infects the cell.
What impact would the absence of this organelle have on the cell? The cell would not function or have codes for the DNA structure.
Summary:When HIV infects the cell it carries its DNA into the nucleus of the cell then the viral DNA mixes with the cell's DNA. Also the combined DNA makes proteins that make new viruses.A scientist studied how various cellular proteins help the virus enter the infected cell's nucleus.The study also showed that by silencing genes that produce one of these proteins,HIV was three time sless infectious than when the protein was present.
Cell Organelles
What is the major function of this cell's organelle? To carry the DNA of the cell and instructions of the cell
Which cell types have this organelle?Eukaryote cells
List three things you learned from this article in your own words. I learned that HIV spreads by making proteins that infects the cell.
What impact would the absence of this organelle have on the cell? The cell would not function or have codes for the DNA structure.
Tuesday, December 11, 2007
Cell Organelles
Talk about HIV enters a host cell and DNA into hots nucleus and describes the virus spread through the body. Organisms in the other four kingdoms are eukaryotes. Their DNA is organized into a true nucleus surrounded by a nuclear envelope which consists of two bilayer membranes. The nucleus of eukaryotic cells contains the genetic material which chemically directs all of the cell’s activities. Usually this is in the form of long strands of chromatin made of DNA and affiliated proteins.
What is the major function of this cell's organelle?Brain
Which cell types have this organelle? Eukaryotic
List three things you learned from this article in your own words.learn more
What impact would the absence of this organelle have on the cell? animals and plants this organelle are absence.
What is the major function of this cell's organelle?Brain
Which cell types have this organelle? Eukaryotic
List three things you learned from this article in your own words.learn more
What impact would the absence of this organelle have on the cell? animals and plants this organelle are absence.
New Insight Into HIV Infection
http://www.sciencedaily.com/releases/2007/05/070504131255.htm
The article talks about how HIV enters a host cell and carries its DNA into the host's nucleus. It describes how the virus spreads through the body and inffect other cells.
What is the major function of this cell's organelle? Hold and transport information and is like the brain of the cell.
Which cell types have this organelle? Eukaryotes
List three things you learned from this article in your own words. That viruses have protective protiens. Other than that we have already learned this year.
What impact would the absence of this organelle have on the cell? No plants or animals would be here.
The article talks about how HIV enters a host cell and carries its DNA into the host's nucleus. It describes how the virus spreads through the body and inffect other cells.
What is the major function of this cell's organelle? Hold and transport information and is like the brain of the cell.
Which cell types have this organelle? Eukaryotes
List three things you learned from this article in your own words. That viruses have protective protiens. Other than that we have already learned this year.
What impact would the absence of this organelle have on the cell? No plants or animals would be here.
The Nucleus and Nucleolus
Link:
http://cellbio.utmb.edu/cellbio/nucleus.htm
http://www.cellsalive.com/cells/nucleus.htm
Summary: The nucleus is in eukaryotic cells. It's a membrane bound organelle. The DNA in the nucleus is in charge of its unique characteristics. The main structure in the nucleus is the nucleolus. The nucleolus produces ribosomes and positions on the rough ER where they synthasize.
Questions:
http://cellbio.utmb.edu/cellbio/nucleus.htm
http://www.cellsalive.com/cells/nucleus.htm
Summary: The nucleus is in eukaryotic cells. It's a membrane bound organelle. The DNA in the nucleus is in charge of its unique characteristics. The main structure in the nucleus is the nucleolus. The nucleolus produces ribosomes and positions on the rough ER where they synthasize.
Questions:
- What is the major function of this cell's organelle? stores, organizes, transports, and produces, basically the control center of a cell
- Which cell types have this organelle? animal and plant
- List three things you learned from this article in your own words. The nucleus is very important in a cell. It contains a nucleolus. The nucleolus produces ribosomes on the rough ER.
- What impact would the absence of this organelle have on the cell? Things in a cell would go wrong.
New Insight Into HIV Infection
Link: http://www.sciencedaily.com/releases/2007/05/070504131255.htm
Summary:Scientist have found a new way to fight against AIDS. Scientist learned that HIV infects the nucleus of a cell by carrying its DNA to the cell nucleus. The viral DNA mix with the cell DNA, this creates more proteins that make new viruses,and then spread to other cells. The way in which HIV is spread throughout the cell by entering the nucleus may provided a way of limiting the spread of the virus to other cells.
Questions:
What is the major function of this cell's organelle? To carry the DNA of the cell and instructions of the cell.
Which cell types have this organelle? Eukaryote Cells
List three things you learned from this article in your own words. I learned that with father studying the HIV may never turn to AIDS in some cases. I learned that HIV spreads by making proteins that infect the cells. I learned that by silencing certain genes scientist decreased the production of the HIV producing proteins by three times less.
What impact would the absence of this organelle have on the cell? The cell would not function or have codes for the DNA structure.
Summary:Scientist have found a new way to fight against AIDS. Scientist learned that HIV infects the nucleus of a cell by carrying its DNA to the cell nucleus. The viral DNA mix with the cell DNA, this creates more proteins that make new viruses,and then spread to other cells. The way in which HIV is spread throughout the cell by entering the nucleus may provided a way of limiting the spread of the virus to other cells.
Questions:
What is the major function of this cell's organelle? To carry the DNA of the cell and instructions of the cell.
Which cell types have this organelle? Eukaryote Cells
List three things you learned from this article in your own words. I learned that with father studying the HIV may never turn to AIDS in some cases. I learned that HIV spreads by making proteins that infect the cells. I learned that by silencing certain genes scientist decreased the production of the HIV producing proteins by three times less.
What impact would the absence of this organelle have on the cell? The cell would not function or have codes for the DNA structure.
Protein Found To Shield Pancreatic Cancer Cells From Self-destruction
Link:http://www.sciencedaily.com/releases/2007/03/070320095656.htm
Summary: This article is about An over expressed protein that protects human pancreatic cancer cells from being forced to devour themselves, removing one of the body's natural defenses against out-of-control cell growth.
What is the major function of this cell's organelle? The major function of this organelle is to protect human pancreatic cancer cells from devouring themselves
Which cell types have this organelle? eukaryote
List three things you learned from this article in your own words. A protein can protect cancer cells, cancer cells devour themselves, cells can die from stress.
What impact would the absence of this organelle have on the cell? the cancer cells would continue to devour themselves
Summary: This article is about An over expressed protein that protects human pancreatic cancer cells from being forced to devour themselves, removing one of the body's natural defenses against out-of-control cell growth.
What is the major function of this cell's organelle? The major function of this organelle is to protect human pancreatic cancer cells from devouring themselves
Which cell types have this organelle? eukaryote
List three things you learned from this article in your own words. A protein can protect cancer cells, cancer cells devour themselves, cells can die from stress.
What impact would the absence of this organelle have on the cell? the cancer cells would continue to devour themselves
How Does The Antitumor Drug Get To The Cell Nucleus?
http://www.sciencedaily.com/releases/2007/11/071102094343.htm
Summary: The article is talking about how the antitumor drug cisplatin get to the nucleus. It passes through the cell membrane and then it finds its way to the nucleus. The article was saying how this process was completed, along with how it ends up getting to the nucleus.
Questions: What is the major function of this cell's organelle? to hold the genetic information of the cell.
Which cell types have this organelle? Eukaryotes
List three things you learned from this article in your own words. That Antitumor drugs can make it to the nucleus, that cisplatin is divided into three segments, and that it first passes throught the cell membrane.
What impact would the absence of this organelle have on the cell? There would be no genetic information in the cell and the information would be scrambled.
Summary: The article is talking about how the antitumor drug cisplatin get to the nucleus. It passes through the cell membrane and then it finds its way to the nucleus. The article was saying how this process was completed, along with how it ends up getting to the nucleus.
Questions: What is the major function of this cell's organelle? to hold the genetic information of the cell.
Which cell types have this organelle? Eukaryotes
List three things you learned from this article in your own words. That Antitumor drugs can make it to the nucleus, that cisplatin is divided into three segments, and that it first passes throught the cell membrane.
What impact would the absence of this organelle have on the cell? There would be no genetic information in the cell and the information would be scrambled.
'Bad Carbs' Not The Enemy, Professor Finds
Link:http://www.sciencedaily.com/releases/2007/09/070928160756.htm
Summery:Glenn Gaesser is a proffeser the University of Virginia.Gaesse says that bad carbs are not going to kill you.Gaesser states that its the Calories,not the Carbs.Gaesser states that those who consume high-carb diets tend to be skinner and healthier then people who eat low-carb diets.
Questions:What is the major role of this molecule in the cell?Provide energy.
List three things you learned from this article in your own words.Carbs can be bad,can be good, and can affect your weight.
What impact would the absence of this molecule have on the cell?The cell would have a harder time geting energy for the body.
Summery:Glenn Gaesser is a proffeser the University of Virginia.Gaesse says that bad carbs are not going to kill you.Gaesser states that its the Calories,not the Carbs.Gaesser states that those who consume high-carb diets tend to be skinner and healthier then people who eat low-carb diets.
Questions:What is the major role of this molecule in the cell?Provide energy.
List three things you learned from this article in your own words.Carbs can be bad,can be good, and can affect your weight.
What impact would the absence of this molecule have on the cell?The cell would have a harder time geting energy for the body.
Monday, December 10, 2007
Cell Organelles: Nanotube-Tipped Probe Considered Vital for Cell Treatment
Link:http://www.sciencedaily.com/releases/2007/04/070409213503.htm
Summary: Researchers have discovered a carbon nanotube-tipped pipettes that could become key to cell biology in-situ DNA sequencing and organelle-targeted drug delivery. This invention enables DNA to be examined inside a living cel without removing the cell from the living tissue.
Questions:Cell Organelles
What is the major function of this cell's organelle?
Which cell types have this organelle? It is in different regions inside the cell
List three things you learned from this article in your own words.
1. Pipettes have the ability to transfer liquids
2. Enables DNA to be examined inside a living cell
3.Can enhance cell treatment
What impact would the absence of this organelle have on the cell? A person can now examine DNA inside a cell
Summary: Researchers have discovered a carbon nanotube-tipped pipettes that could become key to cell biology in-situ DNA sequencing and organelle-targeted drug delivery. This invention enables DNA to be examined inside a living cel without removing the cell from the living tissue.
Questions:Cell Organelles
What is the major function of this cell's organelle?
Which cell types have this organelle? It is in different regions inside the cell
List three things you learned from this article in your own words.
1. Pipettes have the ability to transfer liquids
2. Enables DNA to be examined inside a living cell
3.Can enhance cell treatment
What impact would the absence of this organelle have on the cell? A person can now examine DNA inside a cell
Thursday, December 6, 2007
The Nucleus: Not Just A Bag Of Chromosomes
Link:http://www.sciencedaily.com/releases/2003/02/030217114712.htm
Cell Organelles are what keep the cell functioning. They control functions vital for the cell's survival. They keep your cell moving. Organnelles would include: nuecleus, ER, Golgi Apparatus, ribosome, chlorolplast, and more! I'm now going to answer questions about the nucleus.
Cell Organelles
What is the major function of this cell's organelle?controls the cells
Which cell types have this organelle?all
List three things you learned from this article in your own words.Nucleus is important to cell, it controls it, it is the brain
What impact would the absence of this organelle have on the cell?cells would die
Cell Organelles are what keep the cell functioning. They control functions vital for the cell's survival. They keep your cell moving. Organnelles would include: nuecleus, ER, Golgi Apparatus, ribosome, chlorolplast, and more! I'm now going to answer questions about the nucleus.
Cell Organelles
What is the major function of this cell's organelle?controls the cells
Which cell types have this organelle?all
List three things you learned from this article in your own words.Nucleus is important to cell, it controls it, it is the brain
What impact would the absence of this organelle have on the cell?cells would die
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