Answer:
A promoter is a region of DNA where transcription of a gene is initiated.
Explanation:
Promoters are a vital component of expression vectors because they control the binding of RNA polymerase to DNA.
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Is there answer choices if so it would be A)
Answer:
-The skeletal muscle has long and cylindrical cells. The cardiac muscle cells are short and together they form a branch.
-The heart muscle fibers have only one nucleus in the center. The skeletal muscle fibers are multinucleated.
-The skeletal muscle is voluntary and the cardiac is involuntary.
- Sarcoplasma and glycogen are more abundant in the heart muscle.
-The cardiac muscle is longitudinal striated and the skeletal is transverse striated
B) Eukaryote
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