Show:
Cells
Cell Membrane and Transport
Photosynthesis and respiration
Pathology /viruses
Labs etc.
100
The jelly like material outside cell nucleus in which organelles are located.
What is Cytoplasm
100
The term to describe a cell membrane that allows some substances to pass, but not others
What is semi-permeable
100
Light energy is absorbed by this green chemical.
What is chlorophyll.
100
Highly infectious, kills up to 90% of people who contract it. One disturbing symptom is hemorrhagic fever, which means that blood leaks from tissues A recent outbreak on the continent of Africa resulted in fever screenings at airports
What is ebola
100
In the photosynthesis leaf lab, what was the purpose of the baking soda?
It provided a quick source of CO2 necessary for photosynthesis.
200
Stores water and keeps the plant from wilting. Larger in plant cells compared to animal cells.
What is a Vacuole
200
The movement of particles from an area of high concentration to an area of low concentration. What is it called in water?
What is diffusion, osmosis
200
What are the three products of cellular respiration?
What are CO2, ATP, and H2O
200
Are viruses living or non-living?
Viruses have: no membranes, cytoplasm, ribosomes, or other cellular components, They cannot move or grow, They can only reproduce inside a host cell
200
Mychorrizal
What is the symbiotic association between a fungus and the roots of a host plant.
300
Organelles which provide cells with energy by using sugar as a fuel source.
What is Mitochondria
300
A solution that has a lower concentration than the cell (water goes into the cell)
What is hypotonic.
300
What are the three things needed for photosynthesis?
What are energy (sun), CO2, and H2O.
300
Why is it difficult to develop a vaccine for viruses like HIV?
It is a retrovirus and its RNA mutates easily and develops into a slightly different virus in each person.
300
What was the conclusion of the gelatin cell lab?
Cells need to be small in order for cells to function properly. The distance between organelles and the cell membrane needs to be small so that cells can gain and rid themselves of various materials. Greater surface area to volume ratios are important.
400
Contain digestive enzymes, where the digestion of cell nutrients take place. Few if any in plant cells.
What are Lysosomes
400
The movement of things through a cell's membrane without using the cell's energy
What is Passive transport
400
Adenosine triphosphate
What is the chemical energy produced by mitochondria in cellular respiration.
400
Viruses that infect bacteria.
What are bacteriaphages. They turn harmless bacteria into something that will hurt people. Ex. food poisoning.
400
You saw amoebas and ciliates. What are they and how are they classified?
Protists (mostly unicellular, some are multicellular (algae) can be heterotrophic or autotrophic, most live in water (though some live in moist soil or even the human body) ALL are eukaryotic (have a nucleus), A protist is any organism that is not a plant, animal or fungus Classification of Protists - how they obtain nutrition (autotroph etc.) - how they move (in animal -like protist phyla)
500
Organelle that collects, modifies and packages chemicals made at one location in a cell and secretes finished products to be used at another cellular local.
What is the golgi apparatus.
500
Describes the following properties of the cell membrane: 1. cell membrane is fluid, flexible and moves. 2. cell membrane is composed of proteins, lipids and carbohydrates.
What is fluid mosaic model
500
What is the chemical equation for photosynthesis?
6H20 + 6CO2 --> C6H12O6 + 6O2
500
lytic and lysogenic cycles
Lytic cycle = reproduction occurs immediately, cells burst Lysogenic cycle = reproduction does not immediately occur (dormancy)
500
Basidiomycota and Deuteromycota (describe and give an example)
Basidiomycota - The Club Fungi Produce club shaped reproductive structures called basidia, 25,000 species including mushrooms, puffballs and shelf-fungi Sexual Reproduction Deuteromycota - The Imperfect Fungi Seem to reproduce only asexually 25,000 species including Penicillin, flavoring cheese, ringworm, athletes foot