Fill in the Blanks Below with Single Words

Essay

Fill in the blanks below with single words.
______1______ genetic diagnosis is carried out in the contact of assisted reproduction. It can be technically challenging because quite often analysis is carried out on a ____2_____ cell, that may be from the early stage _____3____ (the stage at which the embryo consists of just a very few cells that are individually called ____4_____ ). Another alternative, that can be used when the mother is at risk of transmitting a harmful genetic variant, is to infer the genotype of the _____5_____ by analysing a ____6____ ____7_____ (a cell that is created by one of the asymmetric cell divisions in female ____8_____). Because of technical difficulties in analysing a _____2_____ cell, some centers prefer to analyse _____9_____ cells from a late-stage _____3____.