Genetics

DNA is an acronym that stands for Deoxyribonucleic acid. It is found in the nucleus of a cell. It is the genetic code for all living life forms. ...

The Aryans were historically an ancient people from central Asia around the Caspian Sea, and they had a profound influence on the formation of ancient India and Persia/Iran- in fact, the Iranian name for their own country means "land of the Aryans", and goes back over two thousand years. Because the real Aryans lived in a time before writing was commonplace, we don't know a lot about their early history, except that thousands of years ago a group of them invaded India;...

The occurrence of crossing over those two genes is more rare because they are farther apart on the chromosome than dark hair and dark eyes or light hair and light eyes; dark hair and light eyes are about as uncommon as light hair and dark eyes. Depending on the area of the world, it can be either very common or very uncommon. In some areas, like Ireland, it can be more common because when there are more people with that combination...

The rarest phenotypic blood type is Type AB negative found in only 0.7% of people worldwide. However, taking into account more than the 8 main blood types and including antigen combinations, something like Rh-null blood is much rarer. An article in Smithsonian magazine tells us that there are nine active donors of that blood type in the world. ...

It costs between 12 and 15 thousand dollars. For 1 father and 1 child, it costs $15,000, with or without the mother's DNA. ...

Most DNA databanks contain data from non-human organisms like animals, plants, bacteria and viruses. This information is used in basic biological research and medical research. Some specialized DNA databases exist for other purposes Previous answer: They help law enforcement agencies to identify and prosecute criminals using genetic evidence gathered from crime scenes. Also, they are used by doctors and hospitals to establish relationships like Paternity test. ...

40% This also lets us know that the AT ratio is 60%

Ribose is found in RNA Deoxyribose is found in DNA

Photophythis The green plants make sugar by the process known as photosynthesis ...

Plants cells have a cell wall over the cell membrane,whereas,animals cells lack cell wall. In plant cells, there is a single large vacuole present in the middle, whereas, in animals cell,there are more than one vacuoles. Plant cells possess plastids, but, animal cells don't. Animal cells have centrioles, whereas, plant cells don't. Plant cells are more square shaped, animal cells are more round Plant cells have chlorophyll for Photosynthesis (make their own food), and animal cells don't ...

Short Answer is: It is skin in / and from / a test tube. What else ... would you need: Q'n. ...

3ADP + 3Pi + NADH + H+ +1/2O2 ----> 3ATP +NAD+ + H20

Organism to be tested is crossed with a homozygous recessive . If all progeny is similar to tested organism , it is homozygous and if 50% progeny is similar to tested organism , it is heterozygous .Classic Mendelian example is cross of a tall plant to check its genetic make up by crossing with homozygous recessive dwarf plant . ...

A carrier would have to by heterozygous. Carriers don't express the "carried" allele but have it nevertheless. This means it has to have one allele of each. For example, if a trait has alleles A (dominant) and a (recessive), the heterozygous genotype will be Aa and will display the dominant phenotype (unless the trait is a special/more complex type of expression like incomplete dominance). ...

In the nucleoid region.

Yes, the blood type does not affect the baby. The information provided does not predict any major incompatibilities between the mother and the child during pregnancy. However, the ABO and the Rh factor are only part of the prenatal care picture. There are many, lesser known, blood groups that could cause HDFN (Hemolytic Disease of the Fetus or Newborn). ...

The buffer is the medium through which the current flows. In the electrophoresis chamber, the anode and cathode are separated and the gel is placed between them. In order to close the circuit and generate the voltage which causes the migration, the entire chamber is filled with a conductive buffer. It is actually possible to perform electrophoresis without a buffer; however this requires a specially made electrophoresis chamber. In these chambers the electrodes actually contact the top and bottom of the gel eliminating...

Reception Transduction Response

Every year we spend £300 million on vitamin supplements. Some believe they offer the promise of preventing or even curing some of the world's biggest killers, such as heart disease and cancer. Others claim that taking large doses of some vitamins may in certain cases be harmful. Vitamin C, the most popular of them all Nearly 40 years ago, one of the greatest scientists of the 20th century and double Nobel Prize winner, Linus Pauling, revolutionised the way people thought about vitamins. He...

O negative does not contain antigen.

No, a cleft lip means that your lip has naturally formed as if it had been cut in half. A simple surgery can fix this. ...

The thread of descent that connects all life - All life comes from life. A succession of parts intimately united. Answer 2 All organisms are produced by their parents , genetic information is transferred from parents to offspring , through DNA via gametes ,this DNA is responsible for genetic continuity . ...

Cell wall was discovered by Robert Hooke.

The nucleolus is the darker center of the nucleus. Ribosomal RNA is transcribed and assembled here. ...

In the nucleus of the cell you have the DNA; the big archive with all the instructions for the cell including the one to make each protein. mRNA carries these instructions out of the cell nucleus to the ribosomes (the protein factories) where tRNA delivers the right amino acids to the ever growing chain to form the right protein as "written" on the mRNA. ...