Body Organization Answers
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What would happen to a bacterial cell if its protective covering was destroyed?
A
It would be better protected from the outside environment.B
It would be able to take in materials more easily.C
It would be harmed by chemicals in the environment.D
It would reproduce more slowly.22
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Which statement best defines a protist?
A
an organism that reproduces by spores and feeds on decaying matterB
a eukaryote that is either animal-like, plant-like, or fungus-likeC
a foot-like extension that is used for eating and movementD
a long, whip-like extension that is used for movement23
This diagram shows how seed plants are grouped. Which is the missing label?
A
BryophytesB
AngiospermsC
PteridophytesD
Monocots24
Lactobacillus acidophilus (below) is a probiotic microorganism typically found in the human small intestine. It has a cell wall made of peptidoglycan. It aids in the process of digestion and can commonly be obtained through sources such as acidophilus yogurt. Which characteristic proves Lactobacillus acidophilus is from the specific kingdom Eubacteria?
A
It is multicellular.B
It has a cell wall.C
It is a microorganism.D
It has peptidoglycan.25
Which type of bacterial reproduction involves the donation of a single strand of plasmid DNA from one bacterial cell to another?
A
binary fissionB
conjugationC
transformationD
transductionDid you find these answers helpful?
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