Trait inheritance and molecular inheritance mechanisms of genes are still a primary principle of genetics in the 21st century, but modern genetics has expanded beyond inheritance to studying the function and behavior of genes.he modern working definition of a gene is a portion (or sequence) of DNA that codes for a known cellular function or process (e.g. the function make melanin molecules). A single 'gene' is most similar to a single 'word' in the English language.
Hysteroscopy is a procedure which uses a thin tube-like telescope to see inside the womb (uterus). It can also allow doctors to do some minor operations Hysteroscopy is a procedure which uses a thin tube-like telescope to see inside the womb (uterus). It can also allow doctors to do some minor operations to the uterus. Note: the information below is a general guide only. The arrangements, and the way tests are performed, may vary between different hospitals.
Hysterosalpingography is also used to evaluate the openness of the fallopian tubes, and to monitor the effects of tubal surgery, including: 1  blockage of the fallopian tubes due to infection or scarring.2  tubal ligation. 3  the closure of the fallopian tubes in a sterilization procedure and a sterilization reversal.ysterosalpingography is primarily used to examine women who have difficulty becoming pregnant by allowing the radiologist to evaluate the shape and structure of the uterus, the openness of the fallopian tubes, and any scarring within the uterine or peritoneal (abdominal) cavity.