Biol 203 final exam Study guides, Class notes & Summaries
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Biol 203-Final Exam Questions & Answers(SCORED A+)
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A wave measures 0.5 meters from its crest to its trough. Thirty-seven seconds pass between consecutive wave crests in series and the distance measured between crests is 45 meters. The wave's period is _____. - ANSWER 37 seconds 
 
The impact of waves is mostly observed, and most impacts mankind _____. - ANSWER along the coastline 
 
In deep water the movement of a water particle in a wave is _____. - ANSWER a circle 
 
Rip currents are found _____. - ANSWER perpendicular to shore 
 
Rogue waves...
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Biol 203 Microbiology Final Exam Accurate 100%(SCORED A)
- Exam (elaborations) • 5 pages • 2024
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Bactericidal - ANSWER kills bacteria 
 
antibiotic resistance - ANSWER Resistance evolving rapidly in many species of prokaryotes due to overuse of antibiotics, especially in agriculture. 
 
broad spectrum antibiotics - ANSWER affect a broad range of gram-positive or gram-negative bacteria 
 
Narrow spectrum antibiotics - ANSWER Effective against specific bacteria 
 
Sensitivity - ANSWER Ability to recognize and appreciate the personal characteristics of others 
 
subunit vaccines - ANSWER use a...
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Biol 203-Final Exam Questions & Answers
- Exam (elaborations) • 6 pages • 2024
-
Available in package deal
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- $10.99
- + learn more
A wave measures 0.5 meters from its crest to its trough. Thirty-seven seconds pass between consecutive wave crests in series and the distance measured between crests is 45 meters. The wave's period is _____. - ANSWER 37 seconds 
 
The impact of waves is mostly observed, and most impacts mankind _____. - ANSWER along the coastline 
 
In deep water the movement of a water particle in a wave is _____. - ANSWER a circle 
 
Rip currents are found _____. - ANSWER perpendicular to shore 
 
Rogue waves...
-
BIOL 203 - Final Exam Study Guide Accurate Questions & Answers(SCORED A)
- Exam (elaborations) • 5 pages • 2024
- Available in package deal
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What is the path of light through the compound microscope? - ANSWER Light source --> condenser --> specimen --> objective lens --> ocular lens 
The image from the objective lens is magnified again by the ocular lens. 
 
What are the steps of a gram-stain? - ANSWER 1) Primary stain (crystal violet) 
- 1 minute 
2) Mordant (Gram's iodine) 
- 1 minute 
3) Decolorizing agent (ethanol) - 5 seconds 
4) Counterstain (safranin) 
- 1 minute 
*blot dry, not wipe 
 
What is this specimen? -...
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Biol 203 Ecology Final Exam Completely Solved(RATED A)
- Exam (elaborations) • 5 pages • 2024
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Biogeography - ANSWER Study of variation in species composition and diversity across geographic locations 
 
regional species pool - ANSWER all the species contained within a region (gamma diversity) 
 
gamma diversity - ANSWER total species diversity in a landscape 
 
alpha diversity - ANSWER Species physiology and interactions with other species are important factors in the resulting species diversity 
 
beta diversity - ANSWER change in species, or turnover, from one community type to another...
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Biol 203 Microbiology Final Exam Correct 100%(RATED A+)
- Exam (elaborations) • 5 pages • 2024
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Available in package deal
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- $11.49
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Bactericidal - ANSWER kills bacteria 
 
antibiotic resistance - ANSWER Resistance evolving rapidly in many species of prokaryotes due to overuse of antibiotics, especially in agriculture. 
 
broad spectrum antibiotics - ANSWER affect a broad range of gram-positive or gram-negative bacteria 
 
Narrow spectrum antibiotics - ANSWER Effective against specific bacteria 
 
Sensitivity - ANSWER Ability to recognize and appreciate the personal characteristics of others 
 
subunit vaccines - ANSWER use a...
-
Biol 203 Ecology Final Exam Completely Solved(RATED A+)
- Exam (elaborations) • 5 pages • 2024
-
Available in package deal
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- $11.49
- + learn more
Biogeography - ANSWER Study of variation in species composition and diversity across geographic locations 
 
regional species pool - ANSWER all the species contained within a region (gamma diversity) 
 
gamma diversity - ANSWER total species diversity in a landscape 
 
alpha diversity - ANSWER Species physiology and interactions with other species are important factors in the resulting species diversity 
 
beta diversity - ANSWER change in species, or turnover, from one community type to another...
-
Biol 203-Final Exam Questions & Answers(GRADED A)
- Exam (elaborations) • 6 pages • 2024
-
Available in package deal
-
- $11.49
- + learn more
A wave measures 0.5 meters from its crest to its trough. Thirty-seven seconds pass between consecutive wave crests in series and the distance measured between crests is 45 meters. The wave's period is _____. - ANSWER 37 seconds 
 
The impact of waves is mostly observed, and most impacts mankind _____. - ANSWER along the coastline 
 
In deep water the movement of a water particle in a wave is _____. - ANSWER a circle 
 
Rip currents are found _____. - ANSWER perpendicular to shore 
 
Rogue waves...
-
BIOL 203 - Final Exam Study Guide Accurate Questions & AnswersWhat is the path of light through the compound microscope? - ANSWER Light source --> condenser --> specimen --> objective lens --> ocular lens
- Exam (elaborations) • 5 pages • 2024
-
Available in package deal
-
- $10.99
- + learn more
What is the path of light through the compound microscope? - ANSWER Light source --> condenser --> specimen --> objective lens --> ocular lens 
The image from the objective lens is magnified again by the ocular lens. 
 
What are the steps of a gram-stain? - ANSWER 1) Primary stain (crystal violet) 
- 1 minute 
2) Mordant (Gram's iodine) 
- 1 minute 
3) Decolorizing agent (ethanol) - 5 seconds 
4) Counterstain (safranin) 
- 1 minute 
*blot dry, not wipe 
 
What is this specimen? -...
-
BIOL 203 - Final Exam Study Guide Accurate Questions & Answers(RATED A)
- Exam (elaborations) • 5 pages • 2024
-
Available in package deal
-
- $11.49
- + learn more
What is the path of light through the compound microscope? - ANSWER Light source --> condenser --> specimen --> objective lens --> ocular lens 
The image from the objective lens is magnified again by the ocular lens. 
 
What are the steps of a gram-stain? - ANSWER 1) Primary stain (crystal violet) 
- 1 minute 
2) Mordant (Gram's iodine) 
- 1 minute 
3) Decolorizing agent (ethanol) - 5 seconds 
4) Counterstain (safranin) 
- 1 minute 
*blot dry, not wipe 
 
What is this specimen? -...
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