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- In cloning, there is no sperm cell used in the process. The scientists remove the nucleus of the egg cell and and "fertilize" it with another nucleus from a growing somatic cell, such as a liver cell. Using chemicals or a mild electric shock, the egg is forced to divide, creating an embryo. This fusion allows an exact DNA duplicate of the mother organism. A clone does not come out fully-grown like in the Science Fiction movies. It has to go through the same life stages as the original organism it was copied from. The egg and donor cell are usually taken from the same organism. This allows for an exact copy.
A test tube baby is just an egg fertilized with sperm in vitro. It does not require the nucleus of a cell that is already developed. Once fertilized, it is placed back into the mother, or into a "foster mother" which is a female who carries the fertilized egg in her womb until it is completely developed. wich also makes a test tube baby.
The biggest practical difference is that cloning humans has been impossible so far, and is currently illegal in many countries. Other than identical twins, there are no human clones.
On the other hand, "test tube baby" produced by assisted reproductive technology (ART) has been possible since 1978 (1974?).
"CDC estimates that ART accounts for slightly more than 1% of total U.S. births." ( http://www.cdc.gov/ART/ART2006/section1.htm ).
What else can I help you with?
What is the differences between a test tube baby and a baby conceived in a normal way?
In the case of a test tube baby the ovum is fertilized outside the womb it is then implanted in the correct position. in the case of normal conception sperm fertilizes the ovum without any assistance.
What are the key differences between a chi-squared test and a t-test, and how do you decide which one to use in your statistical analysis?
The key difference between a chi-squared test and a t-test is the type of data they are used for. A chi-squared test is used for categorical data, while a t-test is used for continuous data. To decide which test to use in your statistical analysis, you need to consider the type of data you have and the research question you are trying to answer. If you are comparing means between two groups, a t-test is appropriate. If you are examining the relationship between two categorical variables, a chi-squared test is more suitable.
What is the difference between widal slide test Antigen and widal tube test antigen?
The main difference between the Widal slide test antigen and the Widal tube test antigen lies in the method of reaction visualization. In the Widal slide test, the reaction is observed on a glass slide under a microscope, whereas in the Widal tube test, the reaction is seen in small test tubes. Both tests detect antibodies against specific Salmonella antigens, but differ in their setup and visual interpretation.
Which of these processes produce genetically identical organisms?
2 answers:1. gene cloninggene is inserted into a bacteria or a yeast cell, grow a colony, harvest the dna.2. PCRpolymerase chain reaction, can copy a small section of DNA in a test tube many millions of times in a few hours.
What are the differences between a two sample t-test and a chi-square test, and how do they each contribute to statistical analysis?
A two-sample t-test is used to compare the means of two independent groups, while a chi-square test is used to determine if there is a relationship between two categorical variables. The t-test helps determine if there is a significant difference in means, while the chi-square test helps determine if there is a significant association between variables. Both tests are important tools in statistical analysis for making inferences about populations based on sample data.
What is the difference between proficiency test and diagnostic test?
what is the difference between proffiency and diagnostic test
What is the difference between diagnostic test and proficiency test?
what is the difference between proffiency and diagnostic test
What is the difference between a test and a demonstration?
The difference between a test and a demonstration is that a test is to be taken and answered and a demonstration is to be demonstrated and be told to the class
Can you tell the difference between Concetta and Vivian's in a drug test?
Can you tell the difference between Vyvanse and Concerta in a drug test
What is the difference between first flight and introduction in an aircraft?
There is lot of difference between test flight/air test/first flight.
What is the definition of test tube cloning?
caca
What is the difference between bome marrow and FISH test in CML?
what is the difference between in bone marrow and FISH test in chronic myloid leukemias
Is there a statistical test to assess the difference between two ratios. I have numbers which are ratios and want to test whether there is a statistical difference between them?
You can use the z test for two proportions. The link below will do this test for you.
What is the difference between jackup and semisub rig?
<a href="http://test">test</a>
Difference between submaximal test and maximal test?
submaximal test is using ekg or other medical test
How do you use an F-test?
test similarity or difference inmeans between two or moregroups.
What is t Test?
t-test is the statistical test used to find the difference of mean between two groups
