...e, this is the key difference between autosomes and chromosomes. Autosomes determine general characteristics of an organi** while chromosomes collectively determine the overall characteristic of an organi**, including the gender and sex-related characteristics. Another difference between autosomes a...
.... It is sex that creates the distinction between male and female. Sex also determines the gender of a person. However, in some cases, an individual’s gender and sex may not align; this happens to people of transgender. 什么是性别(gender)? 性别是指男女之间的社会文化差异。这...
...它不仅产生雌配子,而且完成受精、胚胎的生长发育 Sex Determination Male gametes play the sex-determining part in humans. Female gametes do not play the sex-determining part in humans. Lifetime **在雌性体内的寿命为2到5天。卵子在雌性体内的寿命为12到2...
...光线在天空中通常有几度的弧度,可以持续几秒钟。 如何看到绿色闪光 看到绿色闪光的关键是在远处无障碍的地平线上观看日出或日落。据报道,最常见的闪光出现在海洋上空,但绿色闪光可以从任何高度、陆地和海洋上空...
...wn to hers. He found her a convenient humble companion, and pride made him determined to find some superiour virtues in the being whom he chose to live with; but did not her conduct during his life, and after his death, clearly show how grossly he was mistaken who called her a celestial innocent.”...
染色体是携带遗传信息的长基因片段。它们由DNA和蛋白质组成,位于我们细胞的细胞核内。染色体决定从头发颜色、眼睛颜色到性别的一切。你是男性还是女性取决于某些染色体的存在与否。人类细胞含有23对染色体,共46对。...
有没有想过如何分辨鲨鱼的性别?与大多数海洋物种相比,区分鲨鱼的性别更容易。这都是鲨鱼的外部解剖结构。 雄性鲨鱼修改了被称为钩状体的腹鳍。雌性没有这些扣环。随着雄性鲨鱼年龄的增长,钙沉积在钩环中,因此...
在科学和数学中,有许多例子需要确定直线的方程式。在化学中,当分析反应速率和执行比尔定律计算时,将在气体计算中使用线性方程。下面是如何从(x,y)数据确定直线方程的快速概述和示例。 直线方程有不同的形式...
Human eye color is determined by pigmentation of the iris. The iris is a muscular connective tissue that contains a small hole in its center (the pupil) that allows light to enter the eye. The constriction and dilation of the iris allow more or less light through the pupil into the eye, depending...
要回答这个问题,你需要充分了解社会是如何随着时间而进步的。性别和性别过去指的是自我认同的同一方面,但现在每个术语都与人们所认同的不同的独特属性有关。更不用说,性和性别是两个脆弱的概念,可以高度依赖于人...