結果 : what does extra y chromosome mean
4:15

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

Vox
3,756,846 回視聴 - 9 年前
4:28

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

ABC Science
3,290,416 回視聴 - 3 年前
1:53

Researchers fully sequence the Y chromosome for the first time | World DNA | Latest News | WION

WION
22,566 回視聴 - 1 年前
2:25

X and Y chromosomes explained

MooMooMath and Science
141,341 回視聴 - 5 年前
1:46

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

Oasis Fertility
93,785 回視聴 - 3 年前
8:52

Jacob's Syndrome | A Y-Chromosome Aneuploidy

Catalyst University
28,984 回視聴 - 4 年前
3:55

An extra X or Y chromosome: a rare cause of language impairment

RADLD
83,931 回視聴 - 11 年前
0:42

What is XYY syndrome?

People·WHYS
8,075 回視聴 - 5 年前
2:11

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

The Practical School
558,525 回視聴 - 5 年前

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2:35

What decides the gender of a baby ?

The Science Mirror
204,447 回視聴 - 5 年前
2:57

Is a YY chromosome possible?

Λsk Λbout Insights
2,621 回視聴 - 3 年前

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57:56

Y Chromosome (Y-DNA) Testing Basics

Allen County Public Library
6,587 回視聴 - 1 年前
5:06

Secrets of the X chromosome - Robin Ball

TED-Ed
1,172,470 回視聴 - 7 年前
3:33

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

Health·WHYS
2,471 回視聴 - 1 年前
2:56

Is the Y Chromosome Disappearing?

SciShow
766,216 回視聴 - 8 年前
4:55

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

KayScience
151,008 回視聴 - 4 年前
0:32

Y chromosome Meaning

SDictionary
6,401 回視聴 - 9 年前
12:06

Why Y Chromosomes Might Disappear

SciShow
2,253,137 回視聴 - 3 年前
3:45

Chromosomes Are Not Sexes

Paradox Institute
11,756 回視聴 - 2 年前
0:47

What does XYY syndrome mean?

What Does That Mean?
534 回視聴 - 6 年前