Examlex
In RNA,uracil is present instead of the thymine in DNA.
Chromosomal Abnormalities
Refers to changes in the number or structure of chromosomes, which can lead to developmental issues or diseases.
First Trimester
The initial stage of pregnancy, comprising the first 12 weeks, that is critical for the development of the fetus.
Accutane
A brand name for isotretinoin, a potent medication used to treat severe acne that has not responded to other treatments.
Birth Defects
Abnormalities present at birth that cause physical or mental disability, ranging from minor to severe, due to genetic or environmental factors.
Q6: In a PCR, primers are complementary to
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