Biology bacteria and viruses test

Set the Language Close. Related Flashcards Microbio bacteria classification - te Biology Lab - Classification to Add to Folders Close. Please sign in to add to folders. Upgrade to Cram Premium Close. Upgrade Cancel. Related Essays Ebola Virus They must hijack a cell and use a combination of both host-encoded and virally encoded enzymes and proteins, along with host-cell structures to generate mult Gram Negative Bacteria Lab Report The cell wall is composed of several layers of peptidoglycan which are held together by teichoic acids, which gives the cell wall a negative charge.

Genetic Engineering Of Humans Essay The first potential use for genetic engineering is the treatment and elimination of disease. Pathophysiology: Measles Virus The virus is transmitted by saliva or an airborne route. Chicken Pox Essay When maturity of the virus is reached the spikes allow a way of escape. Shuffle Toggle On. Card Range To Study through. Who was Aristotle? Greek philosopher who developed the first system of biological classification. Two groups: plants and animals.

Subdivided plants: herbs, shrubs and tress. What is binomial nomenclature? System that assigns two words to the name of each species. Who was Linnaeus? Swedish botantist in 18th century, developed binomial nomenclature system, ideas was naming things based on physical and structural similarities.

What is genus? What is "specific ephithet"? What is a phylogenic Tree? Tree showing the evolutionary history of a species. What are the Earth's six kingdoms? Archaebacteria, eubacteria, protists, fungi, plants and animals. What are Prokaryotes? Organisms with cells that lack distinct nuclei bounded by membranes.

What are the two kingdons of prokaryotic organisms? Archaebacteria and Eubacteria. What are viruses? Nucleic acids enclsoed in a protein coat. Virus are non living, all they can do is replicate on the host cell. What is a bacteriophage?

A virus that infects bacterium. What is the lytic cycle? The process when the virus takes over the host cell's genetic material and reproduces. Questions: 17 Attempts: Last updated: May 4, Sample Question. Bacillus, Spirilia, Canadiaus. Bacillus, Spirilia, Conpus.

Bacillus, Spirilia, Coccus. Bacillus, Quadrain, Coccus. Bacillus, Quadrain, Conus. Questions: 7 Attempts: Last updated: Dec 12, Salt bacteria can carry on a simple form of photosynthesis with the aid of a membrane-bound red pigment called bacterial rhodopsin. Kingdom Bacteria-the true bacteria contains muramic acid in the cell walls, and different RNA base sequences and lipids than archaebacteria.

Cyanobateria have blue and red phycobilin pigments that are found in higher plants. Only organisms that can fix nitrogen use atmospheric nitrogen and produce oxygen. Larger, colorless cells, nitrogen-fixing cells where fragmentation often takes place.

Viroids are circular strands of RNA that invade the nuclei of infected plants. Related Topics. More Bacteria Quizzes. Viruses were first identified: a. The protein coat of a virus is called the: a. Viruses that attack bacteria are called: a. The structure of the virus in Figure that is common to all viruses is: a. In Figure , the function of the structure labeled 3 is: a.

Viruses are classified by: a. Viruses: a. Phages are being considered for: a. Temperate viruses: a. Virulent lytic phages: a. A prophage: a. The bacterium that causes botulism disease is harmless until it: a. Retroviruses differ from other RNA viruses by: a. Which of the following diseases is not caused by a virus? Which of the following identifies a group of DNA viruses?

Viral proteins can damage host cells by: a. Viral infections in plants spread from cell to cell via: a.