Experiment title: Spectrophotometer and its function. Introduction Measurement of the amount of light to the absorbance is called spectrophotometer. Spectrophotometer used to test the sample by passing through the light it’s worked to measure the light that passing through. Biological substances such bromophenol blue and methyl orange‚ are the common substances to be used in testing of interaction of substance with the light. These solutions called pigments where they usually can absorb the visible
Premium Light Solution 175
KimNgoc Huynh Bimm101 Section: CO2 TA: Pagkapol Yhew Pongsawakul Bioinformatics Homework#1 Question#1: The sequence is 8654 nucleotides long. Question#2: -10 sequence for the lux operon: 5’-TGTTATA-3’ There are 2 nucleotides different that are G and A. Question#3: The lux R‚ which has its own promoter and is transcribed in the opposite direction from the lux operon‚ could not be transcribed from the same strand because the RNA polymerase recognizes a promoter sequence only in the direction
Premium DNA Gene Molecular biology
An ectopic pregnancy‚ or eccysis‚ is a complication of pregnancy in which the embryo implants outside the uterine cavity.[1]With rare exceptions‚ ectopic pregnancies are not viable. Furthermore‚ they are dangerous for the mother‚ since internal haemorrhage is a life-threatening complication. Most ectopic pregnancies occur in the Fallopian tube (so-called tubal pregnancies)‚ but implantation can also occur in the cervix‚ ovaries‚ and abdomen. An ectopic pregnancy is a potentialmedical emergency‚ and
Premium Pregnancy
In a normal pregnancy‚ a fertilized egg travels from the location of fertilization (the fallopian tube) to the uterus. Sometimes however‚ the egg grows in the wrong place‚ which is known as an ectopic pregnancy. Ectopic pregnancy was first documented as early as 1693 during a routine autopsy performed on a female prisoner condemned to death and executed (Speroff‚ pg. 947). In order to understand ectopic pregnancy one must understand the normal physiology of conception‚ how and why things can go wrong
Premium Pregnancy Menstrual cycle Pregnancy test
Research Essay WRI 102- Teen Pregnancy: Paying the price for your own actions. Teen pregnancy has always been a problem‚ but latest studies and statistics show us that even with increased sex education‚ teen pregnancy is increasing causing many concerns for our society. What is teen pregnancy? The obvious simple answer may be a teenager getting pregnant. Just for a couple of minutes of “fun”‚ most teenagers put themselves into a lifetime of distress. Furthermore‚ teens today do not think about
Free Teenage pregnancy Pregnancy
The teenage pregnancy strategy began in 1999 with a target to cut half the teenage pregnancies in the UK by 2010. The research from the social exclusion unit set the report on teenage pregnancy and this became the Government’s Strategy over the next 10 years. Political objectives are the Government ideology on what needs to happen and what actually happens in society‚ focus is now on their objectives‚ supporting identified vulnerable groups with low aspirations and lack of motivation. Vulnerability
Free Teenage pregnancy Adolescence Sex education
Sexuality: TEEN PREGNANCY Social Problem * Teenage Pregnancy has become an increasing social problem in the U.S. today. * Guttmacher.org (research institute for sexual health) states that an average of 750‚000 women between ages 15-19 get pregnant every year. * Nearly 1/3 of all teen pregnancies end in abortion * 10% of all U.S. births are to teens * 2/3 of all teen pregnancies occur among 18-19 year olds Consequences of teen pregnancy * Many teen mothers stop after
Free Teenage pregnancy Pregnancy Abortion
reducing teen pregnancy rates‚ and one reason for this is that teenage pregnancy rates in the US have generally declined since the 1950’s. But that isn’t good enough‚ because despite the decline‚ the US still has one of the highest teen birth rates in the industrialized world. Teen pregnancy should be highly discouraged as it has an effect on the teenage mother and the baby that is born. The teen mother may face complications such as premature labor‚ medical complication during the pregnancy period‚ at
Premium Pregnancy Teenage pregnancy Adolescence
responsibility for another child? Teenage pregnancy is complicated by our conflicting attitudes and behaviors. Yet we are shocked at the increasing numbers of teens who are sexually active. As we all know‚ teenage pregnancy is on the rampage in St. Kitts and we are all wondering what may be the cause of it. In my presentation‚ I will first outline what is teenage pregnancy‚ depict the causes of teenage pregnancy‚ and also state some risk factors of teenage pregnancy and also state some recommendations
Premium Management Learning German language
Teenage Pregnancy has been a widely discussed topic for several decades. There are many methods used for preventing teenage pregnancy. The largest debate is whether contraceptives provide the best prevention for teenage pregnancy. The pro contraceptives side believes contraceptives are the best prevention for teenage pregnancy because of cost‚ health‚ and choice. The first reason for preventing teenage pregnancy with contraception is cost. The cost means the amount paid‚ charged or engaged to be
Premium Sex education Pregnancy Human sexual behavior