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erastova [34]
2 years ago
8

A substance directly involved in cellular communication within the human body is

Biology
1 answer:
Strike441 [17]2 years ago
3 0
A substance directly involved in cellular communication within the human body is a hormone.
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2. How do gene splicing and gene therapy differ? How are they alike?
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Answer:

Restriction enzyme cuts out gene of interest, Gene is inserted into plasmid (circular) DNA of bacteria using same restriction enzymes, DNA ligase seals DNA together, Plasmid is inserted into bacteria (transformation)

The goal for both is to Change the DNA of the person with the genetic disease

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What life-threatening infection can result from allowing a urinary tract infection to go untreated in an older adult?
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Your answer is C

Which is also known as sepsis


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Even though most plants are angiosperms, gymnosperms still have an advantage in certain environments. In what type of environmen
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gymnosperms are more successful around water bodies

3 0
2 years ago
When researchers are interested in studying questions, such as "What do infants really understand about the world?" and "How do
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It’s D, cognitive. Cognitive development has to do with the mind.
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2 years ago
Which supercontinents were present on Earth at the beginning of the Cretaceous period?
rosijanka [135]

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Explanation:the answer is not B since it's also asking for more then one continent in the question

4 0
3 years ago
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