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gayaneshka [121]
3 years ago
13

Which of these is the BEST source of stem cells and minimizes the risk associated with stem cell transplantation?

Biology
1 answer:
stira [4]3 years ago
7 0

Answer:

B. Stem cells preserved from the umbilical cord of the person.

Explanation:

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the nucleus

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Select the correct location on the image. An injury to which marked region would hamper the sleep-wake cycle?
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What is likely to happen to a healthy population that is experiencing exponential growth?
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Protists can be:________.
PilotLPTM [1.2K]

Answer:

e) unicellular, colonial, or multicellular.

Explanation:

Protists originates from the Kingdom Protoctista. They comprise of organisms that are unicellular (Amoeba) or unicellular-colonial (volvox) in nature and which have no tisssues, therefore they are at the cellular level of organization.

Examples include, Amoeba, Paramecium, Euglena, Slime mold, Kelp, Diatoms, DInoflagellates. etc.

Some of them are also considered to be multicellular eukaryotes e.g slime molds, red algae etc. Eukaryotic organisms are organisms that possess cells containing a nucleus.

Characteristics in which protists exhibit varies from one species to the other.

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