NPM : 306.10.24.042

Subject

English to biology

Supervisor

Budi Astuti,M.Ed

Main Discussion

UNDERSTANDING VIRUS

Viruses are microscopic parasites that infect cells of biological organisms, which contain the genetic material in the form of nucleic acid (ADN or ARN) with a protein coat (capsid)

According to the biologists, the virus is a transition between living organisms and inanimate objects.

- Say for example in life have DNA (deoxyribonucleic acid) and can multiply in living cells.- Having said do not live in the characteristics of inanimate objects such as protoplasm, and may not have crystallized.

VIRUS CHARACTERISTICS :

- Measuring ultra microscopic

- A true parasite / parasite obligate

- Form oval, round, rod, letter T, the coil

- Capsid is composed of proteins that

contain only DNA or RNA

- Can be crystallized

- Activities should be in living cells

BAHASA INGGRIS UNTUK BIOLOGI

THE STRUCTURE CONSISTS OF VIRUS

- Head (Capsid , DNA )

- neck

- foot

- tail

ROLE OF VIRUSES IN HUMAN LIFE

a. Virus profitable, serves to:1. make the antitoxin2. weaken the bacteria3. produce vaccines4. invading pathogens

b. Adverse role of virus :1.Influenza2. Smallpox3. Polio4. HIV / AIDS

THE INVENTORS OF VIRUSES, AMONG OTHERS :

- Loffern and Frooch (1897) find and

separate the virus that causes foot and

mouth disease (food and mouth

diseases).

- Reed (1900) found the virus that causes

yellow (yellow fever).

- And Suxian Tong find influenza virus.

INFLUENZAInfluenza, commonly

known as flu, is an infectious disease caused by RNA viruses of the family Orthomyxoviridae (influenza virus).

The most common symptoms of the disease are chills, fever, sore throat, muscle pains, severe headache, coughing, weakness and general discomfort.

Influenza is usually transmitted through direct contact at the location (nasal),

HOW TO DEAL WITH INFLUENZA CAN BE WITHOUT DRUGS AND MEDICATION USE.

A . Without drugs:

- Rest enough for 2-3

days

- Eat nutritious foods

to increase

endurance

- Consumption of

fresh fruits to get

plenty of vitamin

( SORE )….BAHASA INGGRIS UNTUK BIOLOGI

B . DRUG USE:

- Lowering a fever (antipyretics) such as paracetamol

- Reduce nasal congestion (decongestant), such as Pseudoephedrine

- Expectorant, are compounds that can help to ease spending sputum.

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QUESTION AND ANSWER SESSION

BAHASA INGGRIS UNTUK BIOLOGI