Examlex
Phages that carry host DNA are called transducing particles. Describe how the Salmonella P22 phage accidentally packages host DNA.
Placenta
An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the growing fetus via the umbilical cord.
Mesoderm
Mesoderm is the middle layer of an embryo in early development, giving rise to muscles, bones, the cardiovascular system, and other internal organs.
Diethylstilbestrol
A synthetic estrogen that was prescribed between the 1940s and 1970s to prevent miscarriage, later found to cause a range of health issues.
Teratogens
Substances or environmental factors that can cause developmental malformations or complications in an embryo or fetus.
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