Humans have 22 chromosome pairs and two sex chromosomes. Females have two X chromosomes; males have an X chromosome and a Y chromosome. ... In humans, animals, and plants, most chromosomes are arranged in pairs within the nucleus of a cell. Humans have 22 of these chromosome pairs, called autosomes.
Answer:
this process is called transformation, and for the first time, Frederick Griffith observed this process, but he could not explain it.
The mitochondria is the site of respiration and energy production.
DNA is considered the building blocks of life.
I believe it would be chemical
