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(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality
基因, 遗传因子
(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses
DNA, 脱氧核糖核酸
a genetic change that can affect chromosome structure or number, leading to variations in gene expression and potential genetic disorders
染色体突变, 染色体变异
a complex biological structure essential for cellular functions in living organisms, made up of amino acid chains
蛋白质分子, 蛋白分子
a visual display of an individual's chromosomes, used for genetic analysis and identifying abnormalities
染色体组, 核型
a test to check the baby's health by taking a small amount of fluid from around the baby before birth
羊水穿刺, 羊膜穿刺
a test done during pregnancy that involves taking a small sample of tissue from the developing pregnancy to check for genetic issues in the baby
绒毛膜取样, 绒毛取样
a medical image taken using sound waves, commonly used in pregnancy to monitor fetal development
超声波图像, 声像检查
a medical imaging method using sound waves for real-time visual examinations of the body's internal structures
超声检查, 声像图
| 医学 |
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