Is diminished or absent capacity to produce offspring, while is complete inability to produce offspring. infertility; sterility sterility; infertility miscarriage; infertility infertility; stillbirth

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?