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Breast size is partly genetic, partly hormonal and partly diet
Lincoln Wolf
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Which job must enzymes do before replication can begin?
They must unwind part of the original DNA molecule.
What is the purpose of the ladder marker DNA?
DNA passes through a gel at different speeds depending on its size. The purpose of the ladder marker of a DNA is to make the passing of DNA possible.
Factors that affect the rate of DNA migration in Agarose gels electrophoresis.?
size of the DNA
Do muscles cells have DNA?
A muscle cell is a cell which can change length
If enzymes are bigger or DNA is bigger in molecular size?
Enzymes are smaller than the DNA they process in molecular size. This is because the DNA is a very long string of parts, whereas the enzyme is a single piece.
What are observable traits such as height and size of your feet part of?
The observable traits are part of your DNA, your genetics.
Why aren't acquired characteristics important to the theory of evolution?
Evolution is the accumulation of genetic characteristics that are passed on in a population. Basically, you have to be born with it to pass it on. Whatever you're born with is in your DNA, and your offspring get part of your DNA via sexual reproduction. But if you work out and get big muscles, that's not in your DNA, and so you can't pass it on to your kids. Maybe you can pass on a predisposition towards easily building muscle, but your kids aren't going to born big and buff. Acquired traits don't put themselves on the DNA, and DNA is what's needed to build an organism. Another example: There's a brown cat and a white cat. The white cat stands out a lot against his forest background, and dyes himself brown (I know this isn't realistic). Both survive, one with an inherent characteristic and one with an acquired one. But when they reproduce, the white-dyed-brown cat has white babies, because the dye isn't on his DNA, so he can't pass the brown to his babies.
Why doesn't evolution occur through the inheritance of acquired characteristics?
Because acquired characteristics are not programmed in the DNA; only characterisitics which are genetically programmed are passed on and inherited.
Do DNA have cells?
No DNA is part of the cell.
Do protons and neutrons have DNA?
No, because they are a part of DNA.
Whether enzyme is bigger or DNA is bigger in molecular size and how do we conclude that?
enzyme is nothing but the protein which is formed from DNA by translation through transcription of a particular region of the DNA . so obviously the DNA is larger than the enzyme in molecular size.
Is the chromosome a part of a DNA or is a DNA a part of a chromosome?
The second statement would be more correct.
Which job must enzymes do before replication can begin?
They must unwind part of the original DNA molecule.
What part of a human which size does not increase remain as same as at the time of birth?
apparently the size of a persons eyes never change. only the surrounding area does
What is the purpose of the ladder marker DNA?
DNA passes through a gel at different speeds depending on its size. The purpose of the ladder marker of a DNA is to make the passing of DNA possible.
Factors that affect the rate of DNA migration in Agarose gels electrophoresis.?
size of the DNA
How can mutation occurs in cells?
Mutations can be inherited. This means that if a parent has a mutation in his or her DNA, then the mutation is passed on to his or her children.Mutations can be acquired. This happens when environmental agents damage DNA, or when mistakes occur when a cell copies its DNA prior to cell division.
