It’s D, other answers don’t make sense
Hysterosalpingography
The radiographic tool or machine for the
study of uterus or Fallopian tube is known as Hysterosalpingography. This machine
uses real –time form of x-ray called fluoroscopy and it is commonly used in the
evaluation of infertility. Also, Hysterosalpingography can be used to examine
miscarriage that result from abnormalities within in the uterus.
Induction. It involves turning on the gene expressions necessary for the lytic cycle.
Because it remove the green pigment chlorophyll present in it.
We boil the leaf in alcohol when we are testing it for starch because to remove the green pigment chlorophyll present in it. For the starch test, we need to observe the colour change from brown to blue when iodine is put on the leaf.