The biosphere is everything that makes up life like plants and animals for instance but ecosystem is all the living and nonliving factors that affect the area hope this helps
The right answer is stop responding to growth regulators.
The p53 protein is a transcription factor that plays an important role in cancer. Discovered in 1979, it binds to DNA and promotes the expression of genes that must repair cellular damage. The p53 protein controls the cell cycle and interacts with dozens of genes.
Isn't it none of the above? don't cells use mitosis?
Sexual Reproduction
Zygote
Fertilization
Chromosomes
