BIO 250 Exam 1 UPDATED ACTUAL Questions and CORRECT
Answers
Microbiology is the study of: microorganisms
Microscopic, single-cell, cluster, chains carry out life single
processes independently as _______ cells.
Viruses are non-__________________ cellular
True or false: Viruses can be RNA or DNA. true
What are the two themes of microbiology? basic and applied
Applied microbiology is practical problems in agriculture, health, industry
_____________________, _______________, and ____________ _.
Basic microbiology is cellular ____________ _. processes
Name the 5 types of microorganisms. bacteria, fungi, protozoa, algae, viruses
Bacteria are _______ _-celled organisms. single
Are bacteria eukaryotes or prokaryotes? prokaryotes
How many shapes does bacteria come in? 3
Name the 3 shapes of bacteria. spherical, rod, spiral
Algae are _______ _-cell organisms. single
Are algae prokaryotic or eukaryotic? eukaryotic
Algae are ______________ and ___________ _-bound organelles. nucleus, membrane
Algae are photo _______ _. synthetic
Algae are found in _______water and marine fresh
environments.
Fungi found in single-cell organisms are: yeast(s)
Fungi found in multi-cellular organisms are: mold(s)
Is fungi prokaryotic or eukaryotic? eukaryotic
, Fungi is widely distributed in water and soil as decomposers
_____________ of dead organisms.
Some fungi are important in: medicine
Are viruses cellular or acellular? acellular
Viruses are composed of _________ (RNA or DNA) and nucleic acid, protein
______________.
_______________are viruses that infect bacteria. bacteriophage
Nucleic acid without a protein coating (half-virus): viroids
Infectious proteinaceous particles: prions
Protozoa are ______ _-celled. single
Are protozoa prokaryotic or eukaryotic? eukaryotic
Do protozoa have a nucleus? yes
Protozoa are found in a variety of ____________ and __________ water, soil
environments.
Who first created the microscope with slices of cork? Robert Hooke
Who is credited with creation of the microscope with Leeuwenhook
300x magnification?
Who is the founder of bacteriology? Ferdinand Cohn
Who disproved spontaneous generation? Louis Pasteur
Answers
Microbiology is the study of: microorganisms
Microscopic, single-cell, cluster, chains carry out life single
processes independently as _______ cells.
Viruses are non-__________________ cellular
True or false: Viruses can be RNA or DNA. true
What are the two themes of microbiology? basic and applied
Applied microbiology is practical problems in agriculture, health, industry
_____________________, _______________, and ____________ _.
Basic microbiology is cellular ____________ _. processes
Name the 5 types of microorganisms. bacteria, fungi, protozoa, algae, viruses
Bacteria are _______ _-celled organisms. single
Are bacteria eukaryotes or prokaryotes? prokaryotes
How many shapes does bacteria come in? 3
Name the 3 shapes of bacteria. spherical, rod, spiral
Algae are _______ _-cell organisms. single
Are algae prokaryotic or eukaryotic? eukaryotic
Algae are ______________ and ___________ _-bound organelles. nucleus, membrane
Algae are photo _______ _. synthetic
Algae are found in _______water and marine fresh
environments.
Fungi found in single-cell organisms are: yeast(s)
Fungi found in multi-cellular organisms are: mold(s)
Is fungi prokaryotic or eukaryotic? eukaryotic
, Fungi is widely distributed in water and soil as decomposers
_____________ of dead organisms.
Some fungi are important in: medicine
Are viruses cellular or acellular? acellular
Viruses are composed of _________ (RNA or DNA) and nucleic acid, protein
______________.
_______________are viruses that infect bacteria. bacteriophage
Nucleic acid without a protein coating (half-virus): viroids
Infectious proteinaceous particles: prions
Protozoa are ______ _-celled. single
Are protozoa prokaryotic or eukaryotic? eukaryotic
Do protozoa have a nucleus? yes
Protozoa are found in a variety of ____________ and __________ water, soil
environments.
Who first created the microscope with slices of cork? Robert Hooke
Who is credited with creation of the microscope with Leeuwenhook
300x magnification?
Who is the founder of bacteriology? Ferdinand Cohn
Who disproved spontaneous generation? Louis Pasteur
