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Bacteria & viruses. Questions 1-10 By juan velasquez & mubashir aziz. Q :what are the characteristics of eubacteria and archeabarcteria ?.
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Bacteria & viruses Questions 1-10 By juan velasquez & mubashir aziz
Q :what are the characteristics of eubacteria and archeabarcteria ? • A: Eubacteria- Cell wall of peptidoglycan- can live nearly anywhere- Unicellular-Prokaryotic- Reproduce AsexuallyArchaebacteria- Cell wall without peptidoglycan- Live in environments without oxygen- Prokaryotic- Unicellular-Reproduce Asexually
Q: what are the three ways bacteria are important? • A: in a way some are producers ,others are decomposers and the rest is used in human use
Q:The 7 diseases caused by bacteria • A: Lyme diseases. • B: Bacteria Meningitis. • C: Tooth Decay. • D: Diphtheria • E: Strep throat • F: Tetanus • G: Tuberculious
Q: what types of environments do bacteria favor? • A: moist and dark area
Q:Describe the structure of a virus • A:A virus is a nucleic acid surrounded by a protein coat, often a capsid, although their are variables. A virus can invade a cell by injection of the nucleic acid or by invigilation of the cell membrane forming a vacuole. It dismantles the DNA of the cell and reorganizes it into viral particles that may then leave the cell and invade other disease free cells. It may also remain dormant within the cell for some time.
Q:Of What Importance Is A Capsid. • A: The capsid protein contains proteins that allow the virus to enter the host cell. Without the host cell the virus can not grow/reproduce.
List At Least 5 Viral Diseases. How Can You Tell If Its A Virus Or Bacteria Just By Looking At The Name. • 1. H.I.V. 2. Hepatitis A, Hepa.B, Hepa.C etc.3. Influenza4. Chicken pox5. Small poxand many more. • Bacteria have bionomical names
How Do Viruses Cause Disease.? • a. by releasing toxinsb. by destroying cells or affecting cellular processesc. by changing normal proteins into misfolded proteinsd. by inserting prophages into human DNA
What Do A Virus And A Living Cell Have In Common. • DNA & RNA C;
Create A Venn Diagram Comparing & Contracting Viruses & Bacteria
Plants Diamond Guadalupe Jacob Nick
The first land plant evolved from what organism • Bryophytes
What is the function of the stomata • transportation
What is the function of the roots • absorbs water and nutrients from the soil • anchors plants in the ground • prevents erosion
Identify the various tropisms of plants responses • Gravitropism: a plants response to gravity • Phototropism: a plants response to light • Hydrotropism: a plants response to water • Thigmotropism: a plants response to touch
Monocots :roots, stems,seeds,leaves • Roots: Fibrous • Stems :scattered veins • Seeds:monocots • Leaves: parallel veins
Dicots:roots,stems,seeds,leaves • Roots :taproot • Stems: arranged in a circle • Seeds:dicots • Leaves: netted veins
The two groups of angiosperms are differentiated by their number of…. • petals
The bright colors found on plants are an adaptation that aids in what type of pollination • Attract insect to help pollination
Skeletal and muscular system Genesis Mineros Katia cruz Godson belcher Astrid
Functions of the skeleton • Provides structure • Works with muscular to provide movement
Where is red marrow found? What is the function • It is found in the bones and it produces blood cells
Functions of integumentary • Protects organs
#9 • Hair • Skin • Nails
#10 • cir·cu·late • /ˈsərkyəˌlāt/ • Verb • Move or cause to move continuously or freely through a closed system or area: "antibodies circulate in the bloodstream". • Move around a social function in order to talk to many different people.
Chapter 3 Ecology Kiaya & Adrian
What is the 10% rule? • States that ONLY 10% of energy is transferred to the next trophic level.
What happens to the other 90% • The other 90% of energy is lost in body processes and as HEAT to the environment. = Thermal Energy
What is an autotroph? • An organism that makes its own food
What is an heterotroph? • An organism that has to get its own food
3 type of symbiotic relationship • Mutualism : both benefits • Commensalisms : one benefits and other neutral • Parasitism : one benefits , other suffer/ harmed
3 trophic levels • Producer • Consumers • Decomposers
Food web Eagle snake fox Mice