Download Disease Unit Objectives

Disease Unit Objectives
Chapter19 (19.1, 19.2 & 19.3)
Chapter 40 (40.1 & 40.2)
Bacteria and Viruses:
19.1
19.1
19.1
19.1
#1
#2
#3
#4
Explain how the two groups of prokaryotes differ
Describe the factors that are used to identify prokaryotes
Explain how bacteria reproduce
Explain why bacteria are vital to maintaining the living world
19.2
19.2
#1 Describe the structure of a virus
#2 Explain how viruses cause infection, including lytic and lysogenic cycles
19.3
19.3
19.3
19.3
#1
#2
#3
#4
Explain how bacteria cause disease (and are most bacteria pathogens?)
Describe how bacterial growth can be prevented and controlled
Explain how viruses cause disease
Describe the differences in prevention and treatment of diseases caused by
bacteria and viruses
Immune System:
40.1
40.1
40.1
#1 Identify the causes (agents) of disease
#2 Explain how infectious diseases are transmitted
#3 Describe how antibiotics fight infection
40.2
40.2
#1 Describe the body’s non-specific defenses against invading pathogens
#2 Describe the body’s specific defenses against pathogens, including humoral
and cell-mediated immunity
Section 19-1: Prokaryotes
Archaebacteria lack________________, a carbohydrate found in the cell walls of
eubacteria, and their membrane lipids are quite different. Also, the DNA sequences of key
archaebacterial genes are more like those of ___________than eubacteria.
Prokaryotes are identified by their shapes which are ( ___________________________
), the chemical natures of their cell walls (the two types are: ______________________),
the ways they move, and the ways they obtain energy (the two types are: _____________).
Section 19-2: Bacteria in Nature
Bacteria are vital to maintaining the living world. Some are producers that capture energy
by ____________________. Others help to break down the nutrients in dead matter and
the atmosphere (another name for these is:
) allowing other
organisms to use the nutrients. Bacteria cause disease in one of two general ways. Some
damage the tissues of the infected organism directly by _________________for food.
Other bacteria release _____________ that harm the body. How are bacterial diseases
treated?_______________________ How can bacterial diseases be prevented?
______________________ Why don’t we use disinfectants like bleach, soap, to kill
bacterial infections in humans? How do bacteria function in Nitrogen fixing?
Section 19-3: Viruses
A typical virus is composed of a core of either DNA or RNA surrounded by a
_____________. In a ________ infection, a virus enters a cell, makes copies of itself,
and causes the cell to burst. In a __________infection, a virus embeds its genome into
the DNA of the host cell and is replicated along with the host cell's DNA. A retrovirus
does what? How can viral diseases be treated? How is a viral vaccine different than a
bacterial vaccine?
Section 40-1: Infectious diseases
What is a disease? What is the germ theory of disease? What are protests, worms and
fungal diseases? What are the 3 ways that diseases are spread?
Section 40-2: The Immune System
What is the first line of defense in the non-specific defenses? The second line? After a
pathogen gets past the nonspecific defenses then the immune responses take over. How
does it do this- (summarize)? Explain antibody and antigen. Name some cells involved in the
process. What is the WHO?
Sexually Transmitted Diseases:
See front side of paper.