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Kamis, 21 Agustus 2014

Question Request

Hello Bloggers !

Thanks for waiting, I so busy now but somehow I have a small times to see this blog. For Now, I will open the chance to you all to Ask everything about biology to parawangsaa@yahoo.com. I will send the Answer as fast as posibble. I will choose some Good question to showed in my First VLOG (Video Blog). Stay tuned ! This Request end at 1 September 2014. So fast send me your question!

Hallo Bloggers !

Terima kasih telah menunggu, Saya tengah sibuk sekali tapi entah mengapa saya masih memiliki sedikit waktu untuk membuka blog ini. Saya membuka kesempatan untuk kalian semua bertanya apa saja mengenai Biologi ke parawangsaa@yahoo.com. Saya akan segera menjawab pertanyaan yang kamu berikan. Saya akan memilih beberapa Pertanyaan bagus untuk ditampilkan dalam VLOG (Video Blog) Pertama saya. Kesempatan ini berakhir pada tanggal 1 September 2014. Jadi tunggu apa lagi segera kirimkan Pertanyaanmu !

Sabtu, 09 Agustus 2014

Sorry

Hello Bloggers !

I'm very sorry that I didn't write Any post soon. Because of the Many Exam and many busyness. Once Again I say Sorry to you all my loyal Reader.

For The Quiz. I will only post the Result if The Sender of The Answer is 3 or More. Until 9 August 2014, There are only 1 Answer are sent to my E-mail. For you that hadn't Send Me yet, Please Send your answer of Quiz Biology 2 to parawangsaa@yahoo.com. I'm Waiting !


Senin, 04 Agustus 2014

Biology : Virus

Hello everybody ! Welcome to my blog again ! So glad to see you again. Before we start for new topic, you might to fill the Quiz Biology 2 about Genetics. Please send your answer to parawangsaa@yahoo.com in .docx format. Until 4 August 2014, there's no sender for the Quiz Biology 2 so don't miss the chance to improve your skills on Biology.

Okay, Let's We Start ! Now we talk about Virus. What is Virus? Virus is the living things that only can exist with the help of Host. The Virus can live everywhere, both Procaryote and Eucaryote. But, some scientist says that Virus is not a Living Things. They said that Virus is more suitable to be Grouped as a Particle that contain Genetic Substances. Virus is taken from Latin Language that mean Poison.

History Of Virus
The history of Virus began on 1883 that a Scientist from Germany, Adolf Mayer, doing a research about the cause of Mosaic Disease on the Tobacco. He Extract the leaf of tobacco mosaic disease and spray it to the healthy tobacco. After a couple of day the Healthy tobacco become Infected. But Mayer can't see anything in the leaf extration on the microscope. But Mayer still  assume that this disease are caused by Bacteria.
Then in 1892, a Scientist of Russia, Dmitri Iwanowski repeat the experiment done by Meyer. The difference is only that Dmitri filter the leaf extract with the filter in such way so Bacteria can't pass it. The result is surprising, The healthy tobacco become sick too. Iwanowski assume that he doing mistake in his experiment. But Six years later a Scientist of Holland, Martinus W. Beijerinick, make sure that Dmitri didn't make any mistake in his experiment. Martinus said that The Mosaic disease is caused by filtrable virus. He said that because the vector can pass the Bacteria Filter and can't be seen in the Light Microscope. along with the invention of the Electron Microscope, Now The "Virus" can be seen.

Charateristic of Virus
The size of virus is vary from 25 - 300 nm (1 nm = 10-9 m) The smallest virus that known is Poliovirus, the virus that caused Polio Disease. It size is only 25 nm and the biggest Virus that known is Tobacco Mosaic Virus (TMV) that cause the Mosaic Disesase in Tobacco plant. Commonly virus have 4 common shape. In the Helix Shape, Polyhidris Shape, Complex and Viral Envelope.







Sturcutre And Function
Virus isn't a Cell (aseluler). Virus is a particle named virion. Virion can be crystallize so virus is more likely as mineral than living cell. As long as virus is a virion, it doesn't have cytoplasm, plasma membrane and Nukleus. Virus only have Nuclei Acid and Protein Coat.

Nuclei Acid
Mostly Virus have RNA. But it's still possible that Virus Have DNA.

Protein Coat (Capsid)
Capsid is made of the protein subunit called Capsomer. Capsid is also act as skeleton of the virus.

Reproduction of Virus
Virus have an ability that only  living cell can do it. Virus can multiply itself, But need a  help from a host than this process will broke up the cell. Hereby the process of Virus Reproduction.


Virus Type

Bacteria Virus
The virus that the host is a bacteria. The Bacteria virus is also known as Bacteriophage. Example. Bacteriophage T4 that having E.coli as a host.

Plant Virus
The virus that the host is a plant cell. Mostly the Plant virus only have RNA Nuclei Acid. The example is TMV that caused Mosaic Disease in Tobacco Plantts

Eucaryote Microorganism Virus
The virus that the host is an eucaryote cell but only can seen by Microscope. The example is Mycovirus that infected Fungi

 Animal Virus
The virus that the host is an animal cell /  human cell. Animal virus mostly have DNA Nuclei Acid. The Example is Rabies in the Canis Genus.

The Advantage of Virus.
Virus in our life isn't always harm us. Virus Can be act as Gene Agent for human interest. Example in Producing Pestisides or Producing Medicines.
Virus that Harming Human
The Harming Virus
Mostly virus are harm for our life. Here's the list of Harming Virus :
- Influenza Virus
Influenza virus is the virus that Caused Influenza. If the patient is ignored, that can be lead to Acute Respiratory Syndrome or in Indonesia commonly said ISPA. The symptomps are fever, cold, headache, backache, and coughing. Influenza is quiet tough to cure because the Mutation speed are very high.
- HIV (Human Immunodificiency Virus)
HIV is the Retrovirus that break down our immune system by attacking The T-helper Cell. Until now there has been no Medicine that stong enough to beat HIV because HIV is hiding in the T-Helper cell.
-Hepatitis Virus
Hepatitis Virus is the virus that caused Hepatitis B. This virus attacking the liver cell so lead to yellow fever and abdominal disorders.
-Ebola Virus
Ebola virus is the virus that caused Ebola Disease that grew up in the Continent of Africa. The Symptomps is the fever with severe bleeding that can lead to Dead.
-Measles Virus
Measles Virus is the Virus that causes Measles. This virus attack skin cell and causes early symptomps like fever, coughing, cold, than appear Measles wound from the face until to every part of the body.
-Polio Virus
Polio Virus is the virus that causes Polio. Polio Virus attacked Nerve cell that lead to paralyzed. Many Public figure that was suffer this Disease ex. Franklin Delano Roosevelt, The 26th President of USA.
- Mumps Virus
Mumps virus is the virus that Causes Mumps. Mumps is the disorder in the saliva gland that lead to oedema at the behind of the ears.
- Herpes Simplex Virus
This virus causes Herpes. Herpes is the disease that attacked skin cell and Mucus membrane on the mouth that cause flushed skin and appear nodule that like blister
- Human Papilloma Virus (HPV)
HPV is the virus that causes Herpes. Herpes is the disease that attacked skin cell and grow to cancer cell. The symptoms is the nodule in the skin

Virus that harm Animal
- Rous Sarcoma Virus (RSV) that caused tumours in the chicken
-Newcastle Disease that causes tetelo in the chicken
-Rhabdovirus, that caused rabies in Canis Genus with symptomps scared of water, big anxiousity, lost the control of the muscle and more Aggresive

Virus that Harm Plants
-Tobacco Mosaic Virus (TMV) that caused Mosaic disease that inhibited the growth of the plants and appearing spotting on the Tobacco leaves.
-Citrus leprosis Virus (CiLV) that causes inhibition in the Orange plants

Prevention against Virus attack
-Immunization when still baby
The list of the immunization
1)OPV (Oral Polio Vaccine)
2)Rabies Vaccine
3)Hepatitis Vaccine
4)Influenza Vaccine
5) Mumps, Measles, Rubella Vaccine

Okay, That's all about Virus, if you have any questions, feel free to ask to parawangsaa@yahoo.com. I'm Waiting ! See ya Guys !!!

Jumat, 01 Agustus 2014

Quiz Biology 2

Hello everybody! Now After discuss about Genetics let's we doing some quiz. This Quiz is contain 10 Essay Question. Before fill this quiz, I remind you to read about Pattern of Heredity (1-End) so you can fill it easily. Note that in the left side written a number, that's your score if you can answer correctly. If the explanation is not complete, i will reduce the score so be careful. Good Luck!

1. Ali was interested in Genetic so he began with 2 Plants those are one species but have different color. Ali polinate Red Flower with White Flower pollen and The white flower is polinate by Red Flower Pollen. Then The seeds are planted. If the all F1 is have Red Flower, Then,
(7) a. Draw the Diagram of the Process
(3) b. This Crossing process called _____ crossing, because ______

(12) 2. Fill The blank!
The Person who discover first about inheritance is named ______ . He using _____ to run his experiment. The reason why he use that is ________ and _______ . The crosses that he doing is _________ crosses. Because he ________.

3. A farmer have 2 type of seeds of mango. Sour and small seeds (SSbb) and Sweet and big seeds (ssBB) if there known Sour Type are dominant than sweet and Big seeds are dominant than small seeds. Then two seeds are crossed, So,
(6) a. Known that customer like Sweet and big seeds mango, Count the percentage of the F2 that are Sweet and have big seeds!
(3) b. If known the Fruit produced by F2 is 1000 pieces, Count the fruit that are sweet and have a big seeds!
(3) c. If a piece of mango that are sweet are 2 $ , Count the money that can he get from selling the sweet manggo.

(12) 4. Jane have two rabbits, The male dark grey one (Cch) and the female light grey one (CchCh) if the rabbit are mated, Then draw the diagram from P until F1 !

(4) 5. The Mendel Law apparent deviation that appearing new character if the 2 Dominant Gene was interact is ....

6. Two Pumpkins plant ,  the White one (PPKK) and the green one (ppkk) . If known that P gene are epistatic (covering character) than K and F2 are produce 160 pieces of pumpkins, Then
(8) a. Draw the Diagram of the crosses
(3) b. What of the kind of the Mendel Law apparent Deviation?
(5) c. Count How much the white pumpkin in F2 !

(10) 7. A woman have blood type A heterozygote married A man with blood type B heterozygote. Draw the diagram and Count the percentage that their child is A blood type, B, O, and AB !!!

(12) 8. Please Explain why happen "Erythroblastosis Fetalis" incident and at least mention 2 solution for this incident!!

(10) 9. A carrier woman for color blind gene married with A normal man. If they have 3 son, what is the probabillity that one of the son is a sufferer of the Color blind ? Explain.

(12) 10. On an isolated island there is one person who suffers an albino among the 100 residents of the island. Calculate how many people that was a carrier of the albino !!!

Send your Answer to parawangsaa@yahoo.com in .DOCX Format !!! another format, i'm sorry i can't correcting your answer! Also I only can checking your answer with English Language or Bahasa Indonesia. The limit of sending the Answer is at 9 August 2014 13.00 GMT +7 . The result will posted at 10 August 2014 ! Thank you !!!