Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
24 Cards in this Set
- Front
- Back
|
How many domains are used to group living things?
|
Three
|
|
|
What domains contain the oldest forms of life?
|
Bacteria and Archaea
|
|
|
How many cells do bacteria have?
|
One
|
|
|
What gives a bacteria its shape?
|
its cell wall
|
|
|
rod shaped bacteria is....
|
bacilli
|
|
|
long and spiral shaped bacteria is...
|
spirilla
|
|
|
spherical bacteria is....
|
cocci
|
|
|
hairlike parts that help bacteria move is.....
|
flagella
|
|
|
Bacteria and Archaea have one cell and no...
|
nucleus
|
|
|
A single -celled organism with no nucleus is....
|
prokaryote
|
|
|
A cell with no nucleus is...
|
eukaryote
|
|
|
What process splits one single-celled organism into two single-celled organisms?
|
binary fission
|
|
|
What can protect bacteria from harsh conditions for even millions of years?
|
endospores
|
|
|
What domain has more individuals than all other domains combined do?
|
Bacteria
|
|
|
What are most bacteria?
|
consumers
|
|
|
Bacteria that make their own food are....
|
producers
|
|
|
Bacteria that get their own food from dead organic matter are...
|
decomposers
|
|
|
Bacteria that eat other organisms or live in or on the body of another organisms are....
|
consumers
|
|
|
Bacteria that contain the green pigment chlorophyll are....
|
cyanobacteria
|
|
|
Live in ocean vents and hot springs.....
|
heat lovers
|
|
|
Live in swamps and animal intestines....
|
methane lovers
|
|
|
Live in salty conditions.....
|
salt lovers
|
|
|
What kind of environments do archaea like?
|
little or no oxygen
|
|
|
How are the cells of some archaea different from the cells of bacteria?
|
Not all archaea cells have cell walls
|
