Rewards
English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
重置
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
最匹配的结果
6 Review In humans, sperms are produced in Only one correct an... | Filo
1 个月前
askfilo.com
SOLVED:In angiosperms, are sperm and eggs produced by mitosis or meiosis? Which cells are spores? Which structures are gametophytes?
2020年5月12日
numerade.com
SOLVED: Imagine that the animal body produced sperm and eggs with mitosis instead of meiosis. What chromosome number would the autosomes have if the first generation had four chromosomes? What chromosome number would sperm and eggs have if the normal meiotic cell division was used to produce the sperm and eggs from the parents? (Choose the pair of answers that correctly answer the two questions)Multiple ChoiceFour chromosomes; two chromosomesEight chromosomes; four chromosomesSixteen chromosomes
2022年5月27日
numerade.com
3:04
The human-like embryo made without eggs or sperm
2023年9月8日
Microsoft News
3:50
The Fascinating Journey of Fertilization: Why Does It Take a Million Sperm to Fertilize One Egg?
已浏览 256 次
2023年8月13日
YouTube
Random Ethan
9:43
Men's Eggs, Women's Sperm: Stem Cell Science May Change How We Reproduce
1 年前
NDTV
The Conversation
0:26
Important Question For Boards Exam for class 10 | ICSE and CBSE | Why Sperms and Eggs are Haploid
已浏览 413 次
1 个月前
YouTube
Biology with Dr Anshika
1:24
IVF Treatment Kon Kon Krwa Skta Hai - Step By Step IVF Procedure - IVF Treatment For Pregnancy Dr. Rabia Mushtaq is Gynecologist, Fertility Consultant, Obstetrician Advanced Training Reproductive Medicine and Infertility, explains IVF treatment for pregnancy. She told IVF procedure step by step and also IVF treatment cost in Pakistan. process of IVF and how they collect sperms and eggs are told in this video step by step in detail. #ivftreatments #IVFCostPakistan #ivfprocedure #ivfproceduresoon❤
已浏览 8297 次
2 个月之前
TikTok
sehatmandpodcast
4:35
100 eggs and 100 sperms can be produced from……and ……..meiotic divisions respectively.
2020年4月19日
YouTube
Doubtnut
5:11
Fertilization and development of embryo|Reproduction|chapter #14 | class 10th Biology
已浏览 16 次
3 周前
YouTube
Teach Brain
0:43
Will men become extinct????
2 周前
YouTube
Dr Yuvraj Jadeja
0:25
Kathaa: Sisters
已浏览 4.2万 次
1 个月前
YouTube
Dr Yuvraj Jadeja
0:38
Anti sperms weapon-Intrauterine device with copper #copper #modernalchemy
2 周前
YouTube
美豆[意念工廠]-Idea Factory
0:56
Fertilization process in Human#shorts #youtubeshorts @Medicusmind
已浏览 2517 次
1 个月前
YouTube
MedicusMind
0:34
VedicVox on Instagram: "In this reel we would know one of the reasons for Down Syndrome? How Elderly Eggs and Elderly Sperms Can Cause Down Syndrome and why we should avoid Having Babies in late 30s. #downsyndromeawareness #downsyndromerocks #downsyndromebaby #babyplanning #vedicvox #mysticinsights"
已浏览 7.5万 次
3 个月之前
Instagram
vedicvox
0:23
LeBouseuh Questioning an Actress: Taste Differences Between Sperms and Egg Flavors?
已浏览 5.5万 次
3 周前
TikTok
quest.hive.programme
0:30
Dr Mitali | M.S OB-Gyn on Instagram: "Kuch kehna Hai 🤐 Just like any other thing in life IVF too is subjective with wide variety of options. Like Donor eggs, Donor sperms, Embryo transfer, TESA, PESA. Don't go behind somebody else's experience. If you're struggling with fertility or any other gynae issue consider taking a consultation with me link is in bio ✨ #twins #ivfpregnancy #doctorsofinstagram Gynaecologist"
已浏览 90.8万 次
4 个月之前
Instagram
dr.uterus
0:58
Dr Niti Vijay: IVF Specialist and Gynecologist on Instagram: "Fertility Preservation. It means preserving your eggs ,sperms ,embryos or ovarian tissue or testicular tissue for future reproductive tion. Drnitivijay #fertilitydoctor #fertility preservation #ivf #gynecologist #babyplanning #ivfdoctor # Contact for more information.
[email protected]
9560978713#"
已浏览 290 次
4 个月之前
Instagram
drniti_vijay
25:27
THE MIRACLE OF LIFE. From the primitive single-celled organism to human beings.
已浏览 349 次
2022年7月11日
YouTube
NurseMama
1:28
IVF Treatment Process Explained by Dr. Rabia Mushtaq
已浏览 1.9万 次
2 个月之前
TikTok
sehatmandpodcast
0:28
Kathaa episode: Bliss.
已浏览 116 次
3 周前
YouTube
Dr Yuvraj Jadeja
0:52
Using the withdrawal method to prevent pregnancy doesn't pose any direct risks.
2 周前
YouTube
Dr Yuvraj Jadeja
0:08
Dr Yuvraj Jadeja(Gynaec & IVF specialist) on Instagram: "Testosterone replacement comes in many forms, including shots, gels, patches, or implantable pellets. However, it is important to know that testosterone treatment usually leads to either low sperm counts, or no sperm seen whatsoever in the semen. . . . . . . . . Testosterone, manhood, erection, erectile dysfunctions, semen, sperm fertility. Fertility specialists, best fertility specialists, gynaecologist in vadodara, gynaecologist in Anand
已浏览 3.5万 次
4 个月之前
Instagram
doctoryuvi
0:44
Are u or your male partner fertile???? Check the reel to know more!!!
已浏览 43 次
3 周前
YouTube
Dr Yuvraj Jadeja
9:20
How does pregnancy occur naturally? - IVF treatment methods! - Jananam Fertility Centre
已浏览 9816 次
9 个月之前
YouTube
Jananam Fertility Centre
3:40
What is In vitro fertilization ? || how test tube babies are produced! | 3d animation
已浏览 444 次
2023年6月29日
YouTube
College Biology Tutorials
2:09
THE TRUTH ABOUT REPRODUCTION IN HUMANS (MALE + FEMALE)
已浏览 35 次
4 周前
YouTube
Dynamic Public School Varanasi (DPS)
0:56
Lopez goes undercover as a homeless person | #TheRookie
已浏览 477.5万 次
1 周前
YouTube
The Rookie (Fan Page)
1:34
100 eggs and 100 sperms can be produced from_____and_____meiotic division respectively.
已浏览 40 次
2020年4月26日
YouTube
Doubtnut
2:35
Scientists figured out how an egg chooses a sperm to mate with
已浏览 3460 次
2022年8月18日
YouTube
I WANT TO KNOW
观看更多视频
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
Invisible focusable element for fixing accessibility issue
反馈
反馈
