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.
Breadfruit was the fruit introduced by the polynesians
Answer:
is the blue print of the cell
Explanation:
it contains all of the genetic code to make the cell into it's functioning part
The growth of plants and formation of land mammals characterized the paleozoic era.
B - They both use protein channels (I think so at least) they differ because active transports use a pump to leave the cell and it uses atp (cell energy).
