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dominat and recessive traits
A energy barrier must be overcome.
Well firstly, alleles are different versions of genes. A dominant allele will show it's trait regardless of if the organism only has one copy of the allele (heterozygous). A recessive allele will show the effect only if two copies of the allele are present (homozygous)
Answer:
If isolated from a eukaryotic cell, mitochondria can survive and reproduce on their own.
