Re: [爆卦] 英女权团体要求我外交部公布林郁婷基因

楼主: A6 (短ID真好)   2024-08-19 05:34:45
※ 引述《A6 (短ID真好)》之铭言:
: 嘘 myyalga: 那妳们直女的生物学学说定义或权威文章在 110.28.88.239 08/19 02:53
: → myyalga: 哪里? 110.28.88.239 08/19 02:53
: → myyalga: 哪一篇生物学和妳讲,性别的染色体分类是 110.28.88.239 08/19 02:53
: → myyalga: 如此! 110.28.88.239 08/19 02:53
你好 可以
可能因为你是文组
所以你对生物学的知识匮乏 我不介意帮您提供
biological female 的定义
Developmental Biology. 6th edition.
https://www.ncbi.nlm.nih.gov/books/NBK9967/
Primary sex determination is the determination of the gonads. In mammals,
primary sex determination is strictly chromosomal and is not usually
influenced by the environment. In most cases, the female is XX and the male
is XY. Every individual must have at least one X chromosome. Since the female
is XX, each of her eggs has a single X chromosome. The male, being XY, can
generate two types of sperm: half bear the X chromosome, half the Y. If the
egg receives another X chromosome from the sperm, the resulting individual is
XX, forms ovaries, and is female; if the egg receives a Y chromosome from the
sperm, the individual is XY, forms testes, and is male. The Y chromosome
carries a gene that encodes a testis-determining factor. This factor
organizes the gonad into a testis rather than an ovary. Unlike the situation
in Drosophila (discussed below), the mammalian Y chromosome is a crucial
factor for determining sex in mammals. A person with five X chromosomes and
one Y chromosome (XXXXXY) would be male. Furthermore, an individual with only
a single X chromosome and no second X or Y (i.e., XO) develops as a female
and begins making ovaries, although the ovarian follicles cannot be
maintained. For a complete ovary, a second X chromosome is needed.
主要性别决定是性腺的决定。在哺乳动物中,初级性别决定严格由染色体决定,通常不受
环境影响。大多数情况下,女性为 XX,男性为 XY。每个人必须至少有一条 X 染色体。
由于女性是 XX,她的每个卵子都有一条 X 染色体。男性是XY,可以产生两种类型的精子
:一半带有X染色体,一半带有Y染色体。卵子从精子接收到另一条X染色体,则产生的个
体是XX,形成卵巢,并且是女性;如果卵子从精子接收到另一条X染色体,则产生的个体
是XX,形成卵巢,并且是女性;如果卵子从精子接收到 Y 染色体,则该个体是 XY,形成
睾丸,并且是男性。 Y染色体携带编码睾丸决定因子的基因。这个因素将性腺组织成睾丸
而不是卵巢。与果蝇的情况不同(下面讨论),哺乳动物的 Y 染色体是决定哺乳动物性
别的关键因素。拥有 5 条 X 染色体和 1 条 Y 染色体 (XXXXY) 的人是男性。此外,只
有一条 X 染色体而没有第二条 X 或 Y(即 XO)的个体发育为女性并开始形成卵巢,尽
管卵泡无法维持。对于完整的卵巢,需要第二条 X 染色体。
: → myyalga: 不是说妳们最科学、最生物,现在要求妳们 110.28.88.239 08/19 02:54
: → myyalga: 提供定义出处,不过分吧! 110.28.88.239 08/19 02:54
这样定义可以吗 还是你认为写错了???
ㄎㄎ

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