If you are preparing experiment about DNA fingerprinting in your school lab, I’ve found some important links that contain experiment components, background, procedures and etc - all in PDF file format:
DNA testing during pregnancy though is common, it is considered risky and harmful to the mother and baby. Hence, it is advisable to avoid any paternity testing for females who are expecting. Usually, the reasons for the prenatal testing are to confirm on several theories like confirming on the biological identity of the father, detect the sex of the baby and to confirm the pregnancy. Carrying out this test during pregnancy is 99.9% accurate in proving paternity.
Here is an excerpt from an essay which was written by twelfth grader student about certain topics about genetics.
“When people who cannot have children and want their own from their own blood, meaning having their genes, what will stop them from putting some cells into a cow to get their child?”…
Quite hilarious and it is also an eye-opener.
Read the whole article via The Scientist.
I hope cutting-edge DNA technology will be able to improve standards of DNA testing. It’s just a matter of time and effort.
By the way, how this DNA works as a “tweezers”. Click here to find out.
Do you believe in this thing? You might try it out to start tinkering with insect’s genes. Sounds interesting.
You might think about Native tribes after watching the movie “Pocahontas”. Basically, there were several tribes that inhabited in United States of America. They have given tribal money and support from U.S. federal government since their rights is ultimately a political or cultural issue. If you think that you have blood relation with these tribes, consider yourself to perform an ancestral search test. Many DNA testing companies suggest that test results can also be used to qualify for ethnicity-specific scholarships and race-based college admissions.
How does Native American DNA testing actually works?
This is a common question for a pregnant woman who wants to have paternity test. Certainly, there are risks to have DNA testing when it is done prenatally because it involves invasive procedures like chorionic villus sampling and amniocentesis.
This is indeed an interesting article about searching your mother clan by mitochondrial DNA testing.
What’s so interesting?
Click picture to Enlarge
Remember the Nobel prize winners - James Watson, Francis Crick and Maurice Wilkins who have discovered the DNA model over the past 50 years. The DNA model constructed was extremely large and complicated as it seemed.
But now, it’s easy to build your own DNA model. It’s much simpler and of course - it’s much smaller and colorful!
Based on this article from World Science, probing Greek ancient shipwrecks are possible by performing ancient DNA testing.
Where can we obtain DNA from ancient shipwrecks?
The answer lies in this picture:
