Answer:
True
Explanation:
Truly, the typical X shaped chromosomes is the result of DNA replication. When the DNA has replicated, it then condenses and coil into the X-shaped of the chromosome. This then implies that replicated chromosomes take the X-shaped structures seen under a microscope.
When this replication occurs, the chromosome is made of two structures that are identical. They are known as the sister chromatids. These chromatids are actually joined at the centromere.
Protein I think because protein is the key source of energy for our body
A. Simple carbohydrates, as you said in the beginning of the question, simple carbs provide immediate energy.
Amoeba... Single-celled organism that divides using Binary Fission