English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
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
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
0:45
🌊 Unraveling Phosphorus: Sources And Impact 💧 🤔 Curious about where phosphorus comes from and its effects on water? 🌊 🔍 Explore the Mysteries of Phosphorus with Paul Frail, Senior
Surviving Hard Times. Surviving Hard Times · Original audio. 🌊 Unraveling Phosphorus: Sources And Impact 💧 🤔 Curious about where phosphorus comes from and its effects on water? 🌊 🔍 Explore the Mysteries of Phosphorus with Paul Frail, Senior Technical Leader at Suez Water Technologies & Solutions! 💧 🎙️ https://bit.ly ...
Facebook
Surviving Hard Times
已浏览 17 次
2024年1月2日
Phosphorus Cycle
How Do Humans Impact The Phosphorus Cycle? 2024
careforlifee.com
2022年11月7日
Phosphorus Cycle Steps on Make a GIF
makeagif.com
10 个月之前
SOLVED: Which of the following statements about the phosphorus cycle is correct?a. Phosphorus is fixed by plants and algae.b. Most phosphorus released from rocks is carried to the oceans by rivers.c. Animals cannot get their phosphorus from eating plants and algae.d. Fertilizer use has not affected the global phosphorus budget.
numerade.com
2022年1月7日
热门视频
0:26
Natural Health Hub on Instagram: "Did You Know 👀 The food highest in calcium is yogurt 🥛 The food highest in copper is beef liver 🥩 The food highest I'm magnesium is pumpkin Seeds 🌱 The food highest in Iron is oysters 🦪 The food highest in Manganese is mussels 🐚 The food highest in Phosphorus is yogurt 🧋 The food highest in potassium is apricots 🍑 The food highest selenium Brazil nuts 🥜 and the food highest in zinc is also oysters 🦪 #calcium #copper #magnesium #manganese #iron #phospho
Instagram
naturalhealthfix
已浏览 1.5万 次
7 个月之前
If DNA contained sulfur instead of phosphorus 128. and proteins... | Filo
askfilo.com
已浏览 5278 次
2022年12月28日
SOLVED:Calculate the mass percent of phosphorus in a strand of DNA that consists of equal amounts of each of the four N-bases.
numerade.com
2019年12月14日
Phosphorus in Plants
0:27
Uses of phosphorus in growing plants #gardening #garden #gardeningtips #gardenlife #gardeninspiration #gardenideas #gardenlove #gardendesign #gardenersofinstagram #gardenersworld #garden_styles #gardenphotography #gardenlovers #gardenerslife #gardenart #gardenbeauty #gardensofinstagram #gardenplants #gardenviews #gardenersparadise #gardenista #gardeningcommunity #gardenloversclub #gardenaddict #gardeners #gardenerslife | Home Gardening
Facebook
Home Gardening
已浏览 1200 次
2023年11月29日
How to Raise or Lower Lawn Phosphorus Levels
howtowithdoc.com
2021年4月15日
3:26
Science of Weather: How depleting phosphorus is affecting plants
Microsoft News
2023年9月5日
最匹配的结果
0:26
Natural Health Hub on Instagram: "Did You Know 👀 The food highest in calcium is yogurt 🥛 The food highest in copper is beef liver 🥩 The food highest I'm magnesium is pumpkin Seeds 🌱 The food highest in Iron is oysters 🦪 The food highest in Manganese is mussels 🐚 The food highest in Phosphorus is yogurt 🧋 The food highest in potassium is apricots 🍑 The food highest selenium Brazil nuts 🥜 and the food highest in zinc is also oysters 🦪 #calcium #copper #magnesium #manganese #iron #phospho
已浏览 1.5万 次
7 个月之前
Instagram
naturalhealthfix
If DNA contained sulfur instead of phosphorus 128. and proteins... | Filo
已浏览 5278 次
2022年12月28日
askfilo.com
SOLVED:Calculate the mass percent of phosphorus in a strand of DNA that consists of equal amounts of each of the four N-bases.
2019年12月14日
numerade.com
3:00
Israel Hamas War: What Are White Phosphorus Bombs that Israel Is Accused Of Using In Gaza?
已浏览 138 次
2023年10月15日
Facebook
DNA India
SOLVED:What are the basic building blocks of DNA and RNA? A. ribose C. nucleotides B. purines D. phosphorus
2020年4月10日
numerade.com
SOLVED:Phosphorus is required to synthesize the deoxyribonucleoside… | Numerade
2020年5月11日
numerade.com
Nitrogen & Phosphorus
2017年5月8日
cbf.org
Phosphorus
2017年2月5日
sciencelearn.org.nz
3:48
How Many Protons, Neutrons and Electrons Does Phosphorus Have?
已浏览 1.2万 次
2020年8月29日
valenceelectrons.com
Phosphorus - Homeopathic Remedies
2022年5月10日
homeopathicremediesblog.com
SOLVED: Phage P1 has a double-stranded DNAwith 91,500 bpHow many full double-helical turns does this DNA contain?How long is the DNA in microns (1 micron = 104A)How many phosphorus atoms does the DNA contain?
2022年5月28日
numerade.com
how might you use radioactive phosphorus to demonstrate that the transforming compound of bacteria in griffiths experiment was dna
2021年1月27日
numerade.com
1:39
Creating a nanowire with phosphorus atoms
已浏览 419 次
2018年10月9日
Facebook
National Institute of Standards and Technology …
SOLVED: Tagging DNA. (b) Suppose that you want to prepare DNA in which the backbone phosphorus atoms are uniformly labeled with 32P. Which precursors should be added to a solution containing DNA polymerase I and primed template DNA? Specify the position of radioactive atoms in these precursors.
2021年9月25日
numerade.com
Does nucleic acids have phosphorus? - TimesMojo
2022年6月13日
timesmojo.com
6:08
DNA | Definition, Characteristics & Sequencing
已浏览 13万 次
2015年4月12日
Study.com
Jayne Yenko
13:27
A simple solution to the coming phosphorus crisis
已浏览 69.6万 次
2013年10月29日
TED
Mohamed Hijri
3:26
Science of Weather: How depleting phosphorus is affecting plants
2023年9月5日
Microsoft News
What Is the Main Function of Phosphorus in the Body?
2012年10月8日
weekand.com
1:19
A shortage of phosphorus in the soil would make it especially dif... | Channels for Pearson
已浏览 888 次
2022年7月23日
pearson.com
4:19
Phosphorus Element & Properties
已浏览 1.6万 次
2023年10月6日
Study.com
6:36
UFUGAJI WA SUNGURA: Faida na matumizi ya mkojo wa sungura.
已浏览 2390 次
2021年1月28日
YouTube
Shamba Darasa TV
3:07
DNA Polymerase | Definition, Structure & Function
已浏览 8.1万 次
2016年3月15日
Study.com
Adrianne Baron
8:20
Phosphorus Cycle | Overview & Importance
已浏览 4.1万 次
2012年10月10日
Study.com
SOLVED: Phosphorus (P) is an important nutrient for plant growth. In an experiment, Arabidopsis thaliana plants grown under phosphorus-sufficient and phosphorus-starved conditions for six weeks were observed. At the end of six weeks, it was found that the plants grown under phosphorus-starved conditions were much smaller overall. Which of the following is the most likely reason for this observation? A. The phosphorus-starved plant was unable to synthesize both the required proteins and nucleic a
2021年9月24日
numerade.com
SOLVED: Hershey and Chase had access to radioactive phosphorus(32P) and radioactive sulfur (35S) thatallowed them to do their now famous experiment demonstrating thatDNA is injected into bacterial cells during the first step in sometypes of bacteriophage infection. Would the experiment haveworked if they had replaced one of those isotopes with radioactivecarbon (e.g. 14C) or radioactive hydrogen(3H)? Explain your answer.
2021年8月18日
numerade.com
What is the name of the macromolecule in which phosphorus is found? | Socratic
2017年8月19日
socratic.org
A nucleus of stable phosphorus has 15 protons and 16 neutrons.... | Filo
已浏览 5019 次
6 个月之前
askfilo.com
How might you use radioactive phosphorus to demonstrate that the transforming compound of bacteria in Griffith's experiment was DNA? | Numerade
2020年4月10日
numerade.com
观看更多视频
反馈