結果 : is chromosome xy a boy or girl
2:25

X and Y chromosomes explained

MooMooMath and Science
141,302 回視聴 - 5 年前
4:24

Boy or girl?

Dr. John Campbell
137,622 回視聴 - 8 年前
2:35

What decides the gender of a baby ?

The Science Mirror
204,293 回視聴 - 5 年前
2:11

Sex Determination: Who is responsible for the gender of a new born baby?

The Practical School
558,396 回視聴 - 5 年前

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0:35

Is chromosome XY a boy or girl?

Ask & Answered
377 回視聴 - 5 か月前
4:15

The myth of the "supermale" and the extra Y chromosome

Vox
3,756,741 回視聴 - 9 年前
4:28

“I Was Born With An Extra Chromosome” | Listen Up | ABC Science

ABC Science
3,288,936 回視聴 - 3 年前

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1:43

Can you be a girl with a XY chromosome?

Λsk Λbout Insights
5,984 回視聴 - 3 年前
5:06

Secrets of the X chromosome - Robin Ball

TED-Ed
1,172,430 回視聴 - 7 年前
1:46

Role of Y-chromosome in Fertility&how does it leads to Infertility?

Oasis Fertility
93,723 回視聴 - 3 年前
10:14

How to Conceive a Boy (Or a Girl) and is There Proof it Works?

Diana In The Pink
578,796 回視聴 - 1 年前
7:06

“I Learned I Was Intersex At 21” | Listen Up | ABC Science

ABC Science
785,871 回視聴 - 11 か月前
3:45

Chromosomes Are Not Sexes

Paradox Institute
11,754 回視聴 - 2 年前
14:13

Increase Your Chances of Having a Boy or Girl: OB/GYN Busts Myths and Shares Facts

The Doctors Bjorkman
144,586 回視聴 - 1 年前
4:55

Sex Inheritance (XX XY) - GCSE Biology | kayscience.com

KayScience
150,988 回視聴 - 4 年前
4:30

लेफ्ट ओवरी से लड़की और राइट ओवरी से लड़का पैदा होता है | Baby boy right ovary/ baby girl left ovary ?

Youtube Saheli
1,014,300 回視聴 - 2 年前
3:00

Gender Genetics

Mark Drollinger
46,018 回視聴 - 11 年前
3:33

What is an XXY chromosome and how does it affect gender?

Health·WHYS
2,469 回視聴 - 1 年前
2:00

Can You Detect Baby's Gender at 6-8 Weeks Scan? Boy or Girl? The Ramzi Theory Gender Prediction

Friendly Health
68,432 回視聴 - 1 年前
7:04

She's Quits After Being Hit By XY Chromosome Fighter

Gabriel Varga
33,112 回視聴 - 2 か月前