w***s
发帖数: 7132 | 1 A new study led by a researcher at the Stanford University School of
Medicine shows that mammalian species can "choose" the sex of their
offspring in order to beat the odds and produce extra grandchildren.
In analyzing 90 years of breeding records from the San Diego Zoo, the
researchers were able to prove for the first time what has been a
fundamental theory of evolutionary biology: that mammals rely on some
unknown physiologic mechanism to manipulate the sex ratios of their
offspring as part of... 阅读全帖 |
|
|
d*****r
发帖数: 39446 | 3 【此篇文章是由自动发信系统所张贴】
offspring 申请加入本俱乐部的请求已经通过审批, 成为本俱乐部的正式成员, 特此通知. |
|
l*****h
发帖数: 709 | 4 还是要尽力娶处女吧
看看小s的三个女儿
http://tieba.baidu.com/p/3326410217
悲剧
去年底的那篇澳大利亚paper也是轰动一时啊
老美主流媒体都开始大讨论了
为啥孩子长得像前男友？？？
Semen secrets: How a previous sexual partner can influence another male's
offspring
http://www.sciencedaily.com/releases/2014/10/141001090238.htm
现在已经不是伪科学了，是被科学实验证实了的\
Featured Research
from universities, journals, and other organizations
Semen secrets: How a previous sexual partner can influence another male's
offspring
Date:
October 1, 2014
Source:
University of New South Wales
Summar... 阅读全帖 |
|
p*e
发帖数: 6785 | 5 【 以下文字转载自 Military 讨论区 】
发信人: liutech (LiuTech), 信区: Military
标 题: 大龄琐男噩耗！先父遗传已经被科学证实！
发信站: BBS 未名空间站 (Thu Apr 2 16:03:33 2015, 美东)
还是要尽力娶处女吧
看看小s的三个女儿
http://tieba.baidu.com/p/3326410217
悲剧
去年底的那篇澳大利亚paper也是轰动一时啊
老美主流媒体都开始大讨论了
为啥孩子长得像前男友？？？
Semen secrets: How a previous sexual partner can influence another male's
offspring
http://www.sciencedaily.com/releases/2014/10/141001090238.htm
现在已经不是伪科学了，是被科学实验证实了的\
Featured Research
from universities, journals, and other organizations
Semen secrets: H... 阅读全帖 |
|
D*a
发帖数: 6830 | 6 你自己看吧
1
00:00:01,200 --> 00:00:03,130
Hello, and welcome back to Animal
Behavior.
2
00:00:04,590 --> 00:00:06,189
When sexually reproducing animals
produce
3
00:00:06,189 --> 00:00:08,330
their offspring, they have a choice.
4
00:00:08,330 --> 00:00:13,030
They can produce either a son or a
daughter in any given reproductive event.
5
00:00:13,030 --> 00:00:15,730
In this lecture, we'll look at the
question of whether in certain
6
00:00:15,730 --> 00:00:17,330
circumstances it might pay parents t... 阅读全帖 |
|
r**********n
发帖数: 3914 | 7 Making Magnolia crappie
The Magnolia crappie is a cross between a male blackstripe crappie and a
female white crappie. The blackstripe crappie is a color variant of the
black crappie that occurs naturally in low numbers in some Mississippi
impoundments. The blackstripe crappie — also called a blacknose crappie —
is recognized by a narrow, dark stripe from the dorsal fin forward down the
top of the head and continues on the underside of the head to the back of
the mouth.
The hybrid offspring of t... 阅读全帖 |
|
j***y
发帖数: 5098 | 8 ☆─────────────────────────────────────☆
mark (花生，微爷远爷的爸爸) 于 (Tue Jul 19 13:47:01 2011, 美东) 提到:
To see if running mileage might have a stronger effect than placental burial
, Eddie Crawford of the University of Glasgow took a careful look at the
effects of weekly mileage, training intensity, paternal age, occupation, and
competitive performance on offspring gender in 139 male runners ('Sex Ratio
of the Children of Male Distance Runners,' Thesis, Institute of Physiology,
University of Glasgow... 阅读全帖 |
|
s*******1
发帖数: 191 | 9 2012-11-02晚上Osifu開示
Osifu經常說一句話“該說的都已經說了，但心裏還是想給大家說些什麼。”
Osifu有太多太多的心聲要宣流給大家，Osifu明白自己的心，無非是反復地講同樣的內
容。
Osifu有時也笑自己，Osifu為人惜字如金，可是一旦給大家開示，即使給一個人開示都
會滔滔不絕，有說不完的話。
心呀！殷切咐囑。
心呀！苦口婆心。
心呀！不知疲憊。
心呀！懇切迫切。
有時，Osifu也會和自己的心靈對話。
Osifu理解自己的心，Osifu的心只有一件事要做--造福蒼生，普濟億靈。
Osifu的心釋放出強大的驅動力、推動力、加持力使Osifu把所有的時間、精力都放在造
福蒼生普濟億靈上。
Osifu無法做到不想這件事情、不做這件事情。心的力量太強大了！
宇宙間最強大的力量就是心的力量！這是Osifu親修實證來的智慧之一。
Osifu甚至可以進一步講，心的力量主宰一切。
Osifu的心主宰Osifu的命運，Osifu的心主宰Osifu的一切。
Osifu相信自己的心，Osifu是一個活在心靈中的人。
Osifu的心是Osifu的師父。
OsiOsifu的心是Os... 阅读全帖 |
|
u***r
发帖数: 4825 | 10 http://online.wsj.com/article/SB1000142405311190449170457657255
Children of the Revolution
China's ‘princelings,' the offspring of the communist party elite, are
embracing the trappings of wealth and privilege—raising uncomfortable
questions for their elders.
By JEREMY PAGE
One evening early this year, a red Ferrari pulled up at the U.S. ambassador'
s residence in Beijing, and the son of one of China's top leaders stepped
out, dressed in a tuxedo.
Enlarge Image
PARTYKIDS
PARTYKIDS
Getty Images
B... 阅读全帖 |
|
y**********g
发帖数: 2285 | 11 靠谱吗？
LONDON: Humans are actually hybrids, who emerged as an offspring of a male
pig and a female chimpanzee, according to one of the world's leading
geneticist.
Turning the theory of human ancestry on its head, Dr Eugene McCarthy — one
of the world's leading authorities on hybridization in animals from the
University of Georgia has suggested that humans didn't evolve from just apes
but was a backcross hybrid of a chimpanzee and pigs.
His hypothesis is based on the fact that though humans have ma... 阅读全帖 |
|
y***u
发帖数: 7039 | 12 和奴化黑人一样，奴化华人先要使华男在华女面前贬值，被鄙视，被抛弃。
Past methods of enslavement were highly sophisticated, and closely resemble
modern feminist social engineering.
Willie Lynch, a British slave owner in the West Indies, was invited to the
colony of Virginia in 1712 to teach his methods to slave owners there.
He advised slave owners to foster division, "fear, envy and distrust for
control." Pit young versus old, light skinned versus dark skinned and most
importantly, male versus female.
In a section called "The Br... 阅读全帖 |
|
M*******n
发帖数: 10087 | 13 The existence of men has long puzzled scientists. Sexual reproduction is
inefficient and costly, yet the majority of multicellular species opt for
this method to keep their genes going. So why do men exist? Researchers from
the University of East Anglia (UAE) believe they may have finally cracked
it, suggesting that the evolutionary force known as ‘sexual selection’
plays a key role in improving population health and protecting us against
extinction.
“男人为什么会存在”长期以来一直困扰着科学家们。性繁殖效率低、成本高，但大多
数多细胞物种... 阅读全帖 |
|
m**k
发帖数: 18660 | 14 Crawford divided his athletes into several categories, including (1)
individuals who were not actually training at the time they and their mates
conceived a child, (2) subjects who were running between 0 and 30 miles per
week when their partners became pregnant, and (3) runners who were training
between 30 to 50 miles per week. To these runners, a total of 377 children
were born (about 3.4 per man).
Not running at all - or running less than 30 miles per week - proved to be a
good way to increase... 阅读全帖 |
|
i*****s
发帖数: 15215 | 15 【 以下文字转载自 Animals 讨论区 】
发信人: iForpus (coelestis), 信区: Animals
标 题: 养蜂人写真！
发信站: BBS 未名空间站 (Mon Aug 6 21:09:47 2012, 美东)
很真实，很贴近。
In Soviet times people ate much of honey and loved it much. After the fall
of the USSR only the rich could afford the product. And now it can be said
that bee-keeping in Kazakhstan is experienced a new birth.
Bee-keeping in Kazakhstan was developed in 1986 when bees were taken here
from Kiev. Our hero Alexander has been engaged in the industry since 1985.
His son and ... 阅读全帖 |
|
T*****n
发帖数: 2456 | 16 你浪费了你的炮弹了吗？看圣经：
Genesis 38
8 Then Judah said to Onan, “Go in to your brother’s wife, and perform your
duty as a brother-in-law to her, and raise up [d]offspring for your brother
.” 9 Onan knew that the [e]offspring would not be his; so when he went in
to his brother’s wife, he [f]wasted his seed on the ground in order not to
give [g]offspring to his brother. 10 But what he did was displeasing in the
sight of the Lord; so He took his life also.
he [f]wasted his seed on the ground in order not to ... 阅读全帖 |
|
T*****n
发帖数: 2456 | 17 你浪费了你的炮弹了吗？看圣经：
Genesis 38
8 Then Judah said to Onan, “Go in to your brother’s wife, and perform your
duty as a brother-in-law to her, and raise up [d]offspring for your brother
.” 9 Onan knew that the [e]offspring would not be his; so when he went in
to his brother’s wife, he [f]wasted his seed on the ground in order not to
give [g]offspring to his brother. 10 But what he did was displeasing in the
sight of the Lord; so He took his life also.
he [f]wasted his seed on the ground in order not to ... 阅读全帖 |
|
j********8
发帖数: 21 | 18 讲的就是基因组印记？
要是这样岂不是将灌水发挥到了极至？
Paternally Induced Transgenerational
Environmental Reprogramming of
Metabolic Gene Expression inMammals
Epigenetic information can be inherited through the
mammalian germline and represents a plausible
transgenerational carrier of environmental information.
To test whether transgenerational inheritance
of environmental information occurs in mammals, we
carried out an expression profiling screen for genes
in mice that responded to paternal diet. Offspring
of males fed... 阅读全帖 |
|
l**i
发帖数: 8144 | 19 简单地讲 就是谋事在人 成事在天
认为社会发展沿着某个预定方向发展的理论 都是傻逼理论
--------------------------------------
Anthropic principle
From Wikipedia, the free encyclopedia
In astrophysics and cosmology, the anthropic principle is the philosophical
argument that observations of the physical Universe must be compatible with
the conscious life that observes it. Some proponents of the argument reason
that it explains why the Universe has the age and the fundamental physical
constants necessary to accommodate conscious life. As a ... 阅读全帖 |
|
w********2
发帖数: 632 | 20 Gene transfer refers to the movement of genes within or between individual
organisms. HGT is often used to refer to all forms of gene transfer that do
not involve parent- to-offspring transfer (sexual or asexual). It can occur
ei- ther naturally or by human intervention (e.g. gene tech- nology, embryo
rescue, in vitro fertilization, protoplast fusion, self-cloning). In some
cases, HGT may be tran- sient, and not perpetuated in the offspring. Each
form of HGT comes with different considerations o... 阅读全帖 |
|
b*s
发帖数: 82482 | 21 你懂不懂进化论？
Overproduction is the ability of a species to produce far more offspring
than can possibly survive. This leads to a 'struggle for survival'.
Individuals with the most useful features (the best adaptations) also known
as "survival of the fittest" will survive and leave more offspring than
other individuals. Their offspring will inherit the useful variations and
pass them on in their turn. This is the process of natural selection.
找死也是生存的一种方式……
扯
这跟生活环境有关，
在资源丰富的地方这么说没错
在贫瘠的地方还用这种策略就是找死 |
|
H********g
发帖数: 43926 | 22 【 以下文字转载自 Biology 讨论区 】
发信人: freewang (Tom), 信区: Biology
标 题: 爸爸早年受点苦，孩子会得福
发信站: BBS 未名空间站 (Wed Nov 19 07:50:57 2014, 美东)
Early life stress in fathers improves behavioural flexibility in their
offspring
Nature Comm.
Traumatic experiences in childhood can alter behavioural responses and
increase the risk for psychopathologies across life, not only in the exposed
individuals but also in their progeny. In some conditions, such experiences
can however be beneficial and facilitate the appraisal of a... 阅读全帖 |
|
o********e
发帖数: 257 | 23 写这些东西的人，本质就是不认识上帝，才会被邪灵驱使，来亵渎圣灵。从众多错谬中
，我选了这点点来争论：
。。。你如果说神有家谱，那不是把神列在受造之物中了吗？因神不属地，他是造物的
主，虽是肉身但与人的本质不一样，你怎能把神与受造之物列在一类中呢？亚伯拉罕不
能代表神，他是当时耶和华作工的对象，仅是耶和华验中的忠心的仆人，是以色列人中
的一份子，他怎么能做耶稣的祖先呢？。。。
希2：11 因为那位使人成圣的（基督），和那些得到成圣的（人），同是出于一个
源头；所以他称他们为弟兄也不以为耻。
14 孩子们既然同有血肉之体，他自己也照样成为血肉之体，为要借着死，消灭那掌
握死权的魔鬼，
太12：50 凡是遵行我天父旨意的，就是我的弟兄、姊妹和母亲了。”
不是人把神与受造之物列在一类中，是基督自己为了救赎人类而愿意与人同等。
出7:1 耶和华对摩西说：“我使你在法老面前代替上帝，你的哥哥亚伦是替你说话的。
摩西不也是受造之物吗！一个人能否代替上帝，是看上帝要怎样用他。
亚伯拉罕被拣选，就是要做耶稣的祖先。
创22：17 我必定赐福给你，必使你的后裔繁多，像天上的星，海边... 阅读全帖 |
|
D*****r
发帖数: 6791 | 24 Romans 4:Abraham Justified by Faith
1What then shall we say that Abraham, our forefather, discovered in this
matter? 2If, in fact, Abraham was justified by works, he had something to
boast about—but not before God. 3What does the Scripture say? “Abraham
believed God, and it was credited to him as righteousness.”a
4Now when a man works, his wages are not credited to him as a gift, but as
an obligation. 5However, to the man who does not work but trusts God who
justifies the wicked, his faith is cr... 阅读全帖 |
|
D*****r
发帖数: 6791 | 25 Romans 4:Abraham Justified by Faith
1What then shall we say that Abraham, our forefather, discovered in this
matter? 2If, in fact, Abraham was justified by works, he had something to
boast about—but not before God. 3What does the Scripture say? “Abraham
believed God, and it was credited to him as righteousness.”a
4Now when a man works, his wages are not credited to him as a gift, but as
an obligation. 5However, to the man who does not work but trusts God who
justifies the wicked, his faith is cr... 阅读全帖 |
|
J*****3
发帖数: 4298 | 26 举个例子，超级细菌，细菌产生新的一代很快，1小时～1天的时间，就举细菌的例子，
许多致病细菌进化出更好的抵抗抗生素的能力。如果一个细菌的遗传变异提高它忍受抗
生素的能力，这个细菌将得以生存，并产生更多的自身拷贝，而其它无抵抗能力的细菌
则被抗生素杀死。当导致肺结核、脑膜炎、葡萄球菌感染、性传播疾病以及其它疾病的
细菌对日益增多的抗生素产生抗性时，我们则面临着严峻的挑战。这就是自然选择的结
果，被抗生素杀死的细菌挂了，留下来的，就是变异的能耐受那种抗生素的细菌，已经
不再是原来的那种细菌了。
人类可以利用这个原理进行人工选择，生物普遍地存在着能遗传的变异，但单靠变异还
不能形成新品种，虽然有少数品种可以由显著的变异一步形成（如安康羊、矮脚狗），
但大多数品种却是由微小变异、特别是延续性变异逐渐积累而成的。
Artificial speciation
New species have been created by domesticated animal husbandry, but the
initial dates and methods of the initiation of su... 阅读全帖 |
|
m****s
发帖数: 18160 | 27 ☆─────────────────────────────────────☆
Dramaer (不要问我从那里来) 于 (Fri Oct 22 12:02:52 2010, 美东) 提到:
Act 1：1-11 Jesus Taken Up Into Heaven
1In my former book, Theophilus, I wrote about all that Jesus began to do and
to teach 2until the day he was taken up to heaven, after giving
instructions through the Holy Spirit to the apostles he had chosen. 3After
his suffering, he showed himself to these men and gave many convincing
proofs that he was alive. He appeared to them over a period of forty days
... 阅读全帖 |
|
T*****n
发帖数: 2456 | 28 Contraception
Historically, Christians always have condemned contraceptive sex. The two
forms mentioned in the Bible, and sterilization, are
condemned without exception (Gen. 38:9-10, Deut. 23:1). The Fathers of the
Church recognized that in natural law the purpose of sexual intercourse is
procreation; contraceptive sex, which deliberately blocks that natural
purpose, is therefore a violation of natural law.
Every church in Christendom condemned contraception until 1930, whe... 阅读全帖 |
|
T*****n
发帖数: 2456 | 29 Onan’s Onus
A sidebar in W. Bradford Wilcox’s “The Facts of Life & Marriage”
by David Mills
Though opposition to contraception is now widely thought to be a “Catholic
thing,” the great Reformers rejected it as strongly as any modern Catholic.
For earlier Christians, children were such a great gift from God and
sterility such a curse that the evil of willed sterility was self-evident.
As Martin Luther wrote in his Lectures on Genesis, in Genesis “fertility
was regarded as an extraordinary blessin... 阅读全帖 |
|
J*******g
发帖数: 8775 | 30 from ESV study bible.
Gen. 3:15 While many modern commentators interpret this part of the curse as
merely describing the natural hostility that exists between men and snakes,
it has traditionally been understood as pointing forward to the defeat of
the serpent by a future descendant of the woman, and this interpretation
fits well with the words and the context. This defeat is implied by the
serpent’s being bruised in the head, which is more serious than the
offspring of Eve being bruised in the ... 阅读全帖 |
|
J*******g
发帖数: 8775 | 31 from ESV study bible.
Gen. 3:15 While many modern commentators interpret this part of the curse as
merely describing the natural hostility that exists between men and snakes,
it has traditionally been understood as pointing forward to the defeat of
the serpent by a future descendant of the woman, and this interpretation
fits well with the words and the context. This defeat is implied by the
serpent’s being bruised in the head, which is more serious than the
offspring of Eve being bruised in the ... 阅读全帖 |
|
M**a
发帖数: 4816 | 32 【 以下文字转载自 Biology 讨论区 】
发信人: freewang (Tom), 信区: Biology
标 题: 爸爸早年受点苦，孩子会得福
发信站: BBS 未名空间站 (Wed Nov 19 07:50:57 2014, 美东)
Early life stress in fathers improves behavioural flexibility in their
offspring
Nature Comm.
Traumatic experiences in childhood can alter behavioural responses and
increase the risk for psychopathologies across life, not only in the exposed
individuals but also in their progeny. In some conditions, such experiences
can however be beneficial and facilitate the appraisal of a... 阅读全帖 |
|
h*******e
发帖数: 205 | 33 A study sponsored by the Austrian Ministries for Agriculture and Health
found that mice fed a genetically engineered corn developed by Monsanto
Company produced fewer offspring than those fed conventional corn.
Fewer litters, fewer and smaller offspring, no offspring
The study was led by Dr. Jürgen Zentek, Professor of Veterinary Medicine at
the University of Vienna. For 20 weeks, Dr. Zentek and his team fed mice
diets consisting of either 33% genetically engineered (GE) corn, or 33% of a
closel |
|
f******g
发帖数: 1003 | 34 Early life stress in fathers improves behavioural flexibility in their
offspring
Nature Comm.
Traumatic experiences in childhood can alter behavioural responses and
increase the risk for psychopathologies across life, not only in the exposed
individuals but also in their progeny. In some conditions, such experiences
can however be beneficial and facilitate the appraisal of adverse
environments later in life. Here we expose newborn mice to unpredictable
maternal separation combined with unpredict... 阅读全帖 |
|
w********g
发帖数: 107 | 35 as your calculation:
( 9/50) x (1/2) x( 1/10) x (1/2)= 0.0045
but the correct answer in this question is (B) 0.045 =( 9/50) x (1/2) x( 1/
10) x (1/2)
Actually, 0.045 is the best answer here but not the perfect one.
I saw another version of this question as below:
A man is a known heterozygous carrier of a mutation that causes
hemochromatosis (AR). Suppose that 1% of the general population consists of
homozygotes for this mutation. If the man mates with somebody from the
general population, wh... 阅读全帖 |
|
j***b
发帖数: 5901 | 36 "那么下一个自然的问题是： 这个新得到偶数染色体的新种是如何传代下去？根据种的生物学定义，它是不能与原种交配生出有生育能力的后代的，猴是不可能于人交配生出有生育能力半人半猴的。"
This is wrong. The 新得到偶数染色体的 individual may not be a 新种. It may still produce viable offspring with other individuals with different number of 染色体. The number of 染色体 isn't the whole story. The structure is also important.
For example, the first human who had 46 chromosome could produce offspring of 47 chromosome. For these first generation offspring, they had sperms or eggs of either 23 or 24 chromosome. De |
|
h**********0
发帖数: 45 | 37 【 以下文字转载自 QueerNews 讨论区 】
发信人: miami128 (LOVE), 信区: QueerNews
标 题: 为什么反对同志婚姻和反对异族通婚是如此相像
发信站: BBS 未名空间站 (Sat Feb 11 12:06:22 2012, 美东)
Will someone explain to me again what makes anti-gay-marriage laws so very
different from anti-miscegenation laws? Read...
I am constantly astounded by the lengths to which same-sex marriage
opponents go to draw distinctions between their cause and the long-
discredited cause of anti-miscegenation activists, when any clearheaded
examination will show how similar... 阅读全帖 |
|
S*********n
发帖数: 4050 | 38 Now I understand why wayofflying prefer to stay here.
-------------------
http://www.foxnews.com/world/2012/02/12/report-relative-says-bi
ISLAMABAD, Pakistan – Usama bin Laden wanted his younger children to go to
college in the West and live in peace rather than embrace terrorism,
according to his brother-in-law.
Zakaria al Sadah said bin Laden, who was killed by US Navy Seals at his
compound in the Pakistan city of Abbottabad last May, was adamant that his
children "should not follow him down ... 阅读全帖 |
|
l***x
发帖数: 684 | 39 15th century, Dayan Khan accomplished re-unitizing Mongols.
Khalkha was assigned to one of his son.
So, Khalkha of course is direct offspring of Yuan's king.
Khorchin at the other hand, is offsprings of Khan's brother. |
|
c**2
发帖数: 8496 | 40 That's why East Han's emperors or Liu Bei were not 汉武帝's offsprings
because he killed most of his offsprings. |
|
m*****o
发帖数: 259 | 41 it's retarded of the ancestors to say we were the offspring of the
dragon; but what is even more retarded is the offsprings really believed
that's true...
冷血自私，单
独行动，动辄吞噬同类的。虽然无数次挖掘出巨大的恐龙化石，但是英美人因为爬行动
物的特质厌恶
这种强大史前生物，只把龙视为邪恶的强大的力量，创作出无数英雄屠龙的作品。
因显然是恐龙
化石中体现出的“龙”的强大
地把自己的祖
先都自己给改了。一个把孝顺唱在嘴上，挂在天上的民族，一看到一个强大的生物就连
自己祖先都不
要了，硬说自己是一种爬行动物的后代。
在东亚这个巨
大的半岛上自相残杀的那个时代。自相残杀是非暴力的，是阴柔的，是最需要撒谎来虚
张声势的，龙
的传人这个说法显然很符合这种自相残杀的需求。
益的。
历史淘汰的物
种 |
|
y***u
发帖数: 7039 | 42 英国贵族已经被同化了.The evidence proved that the English aristocracy had
literally sealed a "marriage with Jewry" in terms of its "blood substance."
---------------------------------------------------------------------------
England's Jewish Aristocracy (2)
January 17, 2011
by Henry Makow Ph.D.
In 1941, Friedrich Wilhelm Euler, Nazi Germany's leading expert on Jewish
genealogy, published a lengthy article entitled "The Penetration of Jewish
Blood into the English Upper Class."
Euler asked how modern Bri... 阅读全帖 |
|
w*********g
发帖数: 30882 | 43
Rev. 12:1-5
Now a great sign appeared in heaven: a woman clothed with the sun, with the
moon under her feet, and on her head a garland of twelve stars. Then being
with child, she cried out in labor and in pain to give birth. And another
sign appeared in heaven: behold, a great, fiery red dragon having seven
heads and ten horns, and seven diadems on his heads. His tail drew a third
of the stars of heaven and threw them to the earth. And the dragon stood
before the woman who was ready to give bir... 阅读全帖 |
|
h**********0
发帖数: 45 | 44 【 以下文字转载自 QueerNews 讨论区 】
发信人: miami128 (LOVE), 信区: QueerNews
标 题: 为什么反对同志婚姻和反对异族通婚是如此相像
发信站: BBS 未名空间站 (Sat Feb 11 12:06:22 2012, 美东)
Will someone explain to me again what makes anti-gay-marriage laws so very
different from anti-miscegenation laws? Read...
I am constantly astounded by the lengths to which same-sex marriage
opponents go to draw distinctions between their cause and the long-
discredited cause of anti-miscegenation activists, when any clearheaded
examination will show how similar... 阅读全帖 |
|
i*****y
发帖数: 3449 | 45 男与男、女与女，为甚么会有同性恋，科学上迄今仍是谜。但有美国科学家最新以「表
观遗传学」（epigenetics）解释同性恋原因。表观遗传学主要研究环境如何改变基因
表现（gene expression），据指出，当胚胎在母体发育初期，能影响基因表现的「外
延标记」（epi-marks），会向与性别相关的基因发出指令，保护胎儿免受环境影响，
像避免胎儿免受过多睾丸素影响，这足以影响胎儿生殖器官发展、性取向和性别认同。
一般而言，外延标记不会遗传下一代，否则会以父传女、母传子的方式遗传下来，
令女儿较男性化、儿子较女性化，特别强势的外延标记就会导致同性恋倾向。但这理论
仍须研究确定。
http://www.sciencedaily.com/releases/2012/12/121211083212.htm
Epigenetics May Be a Critical Factor Contributing to Homosexuality, Study
Suggests
Dec. 11, 2012 — Epigenetics -- how gene expression is regula... 阅读全帖 |
|
x****u
发帖数: 12955 | 46
Both possibilities exist.
The pure blood live stocks are result of cross-breeding done long time ago.
Taking only pure blood offspring is to ensure we don't lose the desirable
traits in later cross breeding.
In human, we can't take only the offspring with good desirable traits.
Therein lies the problem. |
|
W*******n
发帖数: 4140 | 47 Has Donald J. Trump Actually Hurt You? (modified 10/31/16)
Limin Wang
10/18/2016
The political opponents and many of the mainstream media have
painted Donald J. Trump as a dude unfit for the U.S.A.
presidency
with a variety of brushes and paint. Please allow me to lead
the
talk on some issues. His history of actions, not just words,
should
give us more clues.
1) Is Donald J. Trump a white supremacist? an immigrant
phobicist?
Black neurologist Ben Carson is neither crazy nor stupid, and
he
appear... 阅读全帖 |
|
发帖数: 1 | 48 二十世纪最伟大的思想家，科学家爱因斯坦，一生为人类科技发展进步作出了无与伦比
的贡献。称之为近代文明的偶像大师实在不为过。这位被纳粹德国驱逐的犹太人，还被
广泛誉为全球反种族主义的典范。然而就这位被世人膜拜仰望的科学巨匠，却因今年六
月出版的游记被陷入一场不大不小的种族主义文字风波。
这本游记“The Travel Diaries of Albert Einstein” 是根据了爱因斯坦从1922 到
1923 年间在亚洲的旅行日记整理而成书，文字中少不了大师对哲学，人生，社会和自
然的的感想和见解，当然也记载了他在亚洲的所见所闻和感触。
在贫穷落后的中国的所见所闻带给了爱因斯坦很深刻的印象，他在日记里充满了对中国
底层阶级的同情和恻隐之心 － “他们大多数是负担沉重的，男男女女为五分钱工资天
天敲石子。他们似乎鲁钝得不理解他们命运的可怕。他们好像是受折磨的、鲁钝的、不
开化的民族，而同他们国家的伟大文明的过去好像毫无关系。……这是地球上最贫困的
民族，他们被残酷地虐待着，他们所受的待遇比牛马还不如”
然而最令人瞩目的却是这本书中对中国人的贬低，鄙视和侮辱性的描述。其语言之辛辣
刻薄，... 阅读全帖 |
|
b********n
发帖数: 38600 | 49 US and it's end stage capitalism are antithetical to teachings of
Christianity which is (no wonder) in terminal decline in the culture that
values greed above anything else. China must do all it can to resist Western
poison of individualism and greed that destroys society, beginning at it's
most fundamental level - family, it is a surest path to extinction as a
people and a nation. Evolution favors those that are giving their offspring
better odds, not the ones that sacrifice well-being and futu... 阅读全帖 |
|
