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Tasya [4]
3 years ago
11

What surrounds all cells?​

Biology
1 answer:
Alecsey [184]3 years ago
6 0

Answer:

All cells are surrounded by a cell membrane. The cell membrane is semipermeable, allowing some substances to pass into the cell and blocking others.

Explanation:

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Write a definition of homologous chromosomes using the terms “gene” and “allele.”
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Homologous chromosomes contain the same genes and the same locations, or loci but may have different alleles. But jsut so this definition makes sense, lets define some of the words. 
A gene contains the traits that is passed down from two parents to its offspring. An allele is one part of a pair of genes that are located in a particular spot that controls the same trait.
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Which statements correctly describe sound? (Select all that apply.)
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Explanation:

I am pretty sure these are the right answers.

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