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natita [175]
3 years ago
5

What is the name of the chromosomal condition that is the result of an error in meiosis, causing a human to have three copies of

chromosome 21?
Biology
1 answer:
Olenka [21]3 years ago
6 0
The name is Down Syndrome.
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The material in the lab represents each of these parts of the Earth system is water as through this experiment we will find about the effect of water on earth.

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2 years ago
Why does dna need to replication short answer please
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What enzyme is used to “glue” together the ends of cut pieces of DNA?
Slav-nsk [51]
DNA ligase is like the glue that pieces together DNA. DNA polymerase "unzips" the DNA helix in DNA replication.
6 0
3 years ago
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