Which technique is used to collect fetal cells during pregnancy for genetic testing?pedigree analysisamniocentesistestcrossdihybrid cross

Which technique can be used to examine the chromosomes of a fetus for possible genetic defects? (1) pedigree analysis (2) analysis of fetal urine (3) karyotyping (4) blood cell tests

Which of the following is a non-invasive method of fetal monitoring?

What feature of human embryo development makes preimplantation genetic diagnosis possible?Multiple Choicegastrulationlack of yolkregulative developmentthe placenta

Which of the techniques named below is considered a genotypic, molecular-based test?a) Gram stainb) Polymerase Chain Reaction (PCR)c) Microscopyd) Culture

A common pregnancy test uses monoclonal to detect the hormone HCG in a woman's urine.