BIO 250 EXAM 1 MICROBIOLOGY WITH ALL CORRECT &
VERIFIED ANSWERS|ALREADY GRADED A+||JUST
RELEASED
1. Microbiology study of microbes
2. List groups of organisms bacteria, fungus, algae/protists, viruses, helminthes
stud- ied in microbiology:
3. Differences between Prokaryotic
Prokary- otic and -no nucleus
Eukaryotic cells: -no membrane bound organelles
Eukaryotic
-true nucleus
-has membrane bound organelles
4. Animalae are not green, move
5. Evolution of microbial No oxygen in early earthly era, bacteria have been
life on earth: around as dominant life forms for a long time (3.5
billion years ago), Endosymbiosis
6. Coccus circular shapes
7. baccilus rod shaped
8. spirillum mutliple bends, appears spiral shaped
9. diplo twos
10. strepto chains
11. staphylo clusters
12. cytoplasm contains ribosomes, DNA - mixture of water, nutrients,
proteins
13. nucleoid acts as nucleus - contains DNA, RNA, proteins
, BIO 250 EXAM 1 MICROBIOLOGY WITH ALL CORRECT &
VERIFIED ANSWERS|ALREADY GRADED A+||JUST
RELEASED
14. inclusion bodies granules for storage of extra carbon, nitrogen,
phosphorus - energy sources
15. endospores DNA surrounded by proteins that protects central
core of bacteria, protects bacteria: resistant to heat,
dessication, and chemicals
16. cytoskeleton protein filaments assist with cell growth and division
- binary fission
17. plasma membrane phospholipid bilayer with polar heads and hydrophilic
tails
18. facilitated diffusion protein helps move molecules from higher
concentration to
lower concentration
19. simple diffusion moves molecules from higher concentration to lower
concen- tration naturally, no energy
20. osmosis movement of water from high concentration to low
concentra- tion
21. plantae do not move, green
22. protists everything that does not fit into animalae and plantae
23. active transport requires energy, ATP, uses proteins to move molecules
24. co transport two or more substances moved by transporter
-symport
-antiport
25. gram-positive thick peptidoglycan layer - cell wall;
teichoic and lipteichoic acid found
in wall
, BIO 250 EXAM 1 MICROBIOLOGY WITH ALL CORRECT &
VERIFIED ANSWERS|ALREADY GRADED A+||JUST
RELEASED
26. gram-negative
VERIFIED ANSWERS|ALREADY GRADED A+||JUST
RELEASED
1. Microbiology study of microbes
2. List groups of organisms bacteria, fungus, algae/protists, viruses, helminthes
stud- ied in microbiology:
3. Differences between Prokaryotic
Prokary- otic and -no nucleus
Eukaryotic cells: -no membrane bound organelles
Eukaryotic
-true nucleus
-has membrane bound organelles
4. Animalae are not green, move
5. Evolution of microbial No oxygen in early earthly era, bacteria have been
life on earth: around as dominant life forms for a long time (3.5
billion years ago), Endosymbiosis
6. Coccus circular shapes
7. baccilus rod shaped
8. spirillum mutliple bends, appears spiral shaped
9. diplo twos
10. strepto chains
11. staphylo clusters
12. cytoplasm contains ribosomes, DNA - mixture of water, nutrients,
proteins
13. nucleoid acts as nucleus - contains DNA, RNA, proteins
, BIO 250 EXAM 1 MICROBIOLOGY WITH ALL CORRECT &
VERIFIED ANSWERS|ALREADY GRADED A+||JUST
RELEASED
14. inclusion bodies granules for storage of extra carbon, nitrogen,
phosphorus - energy sources
15. endospores DNA surrounded by proteins that protects central
core of bacteria, protects bacteria: resistant to heat,
dessication, and chemicals
16. cytoskeleton protein filaments assist with cell growth and division
- binary fission
17. plasma membrane phospholipid bilayer with polar heads and hydrophilic
tails
18. facilitated diffusion protein helps move molecules from higher
concentration to
lower concentration
19. simple diffusion moves molecules from higher concentration to lower
concen- tration naturally, no energy
20. osmosis movement of water from high concentration to low
concentra- tion
21. plantae do not move, green
22. protists everything that does not fit into animalae and plantae
23. active transport requires energy, ATP, uses proteins to move molecules
24. co transport two or more substances moved by transporter
-symport
-antiport
25. gram-positive thick peptidoglycan layer - cell wall;
teichoic and lipteichoic acid found
in wall
, BIO 250 EXAM 1 MICROBIOLOGY WITH ALL CORRECT &
VERIFIED ANSWERS|ALREADY GRADED A+||JUST
RELEASED
26. gram-negative
