True or false
Viruses can multiply only when they are inside a living cell?
True.
Bacteria lack this type of cell structure, which is found in eukaryotes
a nucleus?
What is a tiny nonliving particle?
A virus
___ is in the inside region of the cell membrane.
The Cytoplasm
Viruses have the same shape?
False.
What is the region inside the cell membrane that contains the DNA?
The cytoplasm
A virus that specifically attacks and destroys bacteria?
A Bacteriophage
___ had owned one of the high powered micrscopes
Leeuwenhoek
The process of breaking food down into energy is called respiration.
True
Bacteria that break down large chemicals in dead organisms into small chemicals is what?
Decomposers.
All viruses have what?
A protein coat and a inner core
__ is the process were an organism transfers some of its genetic material into another one
Conjugation
Can endospores contain the cells genetic material?
False.
What is the name for the hair-like objects that help bacteria move?
Flagella
How are viruses named?
they are named from were the virus was found or the person who discovered it
Bacteria reproduce by__
Binary fission
Bacteria are multicellular organisms.
False (They are single-celled).
Who named the process of pasteurization?
Louis Pasteur.
How many nanometers is the smallest is the smallest virus?
20 nanometers.
Scientist use bacteria such as these_____ to help clean up.
Ochrobactrum anthropi