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How has biotechnology been used to improve potato crops?
A gene from a frog has been used to cause potatoes produce a chemical that makes them resistant to infections from fungi and bacteria.
What is gram staining?
Gram Staining is a way to separate one large groups of bacteria into two. Crystal violet is used to dye the cells, those that retain the color are grouped as Gram-positive, and those that do not retain the color are grouped as Gram-negative. Many of the Gram-negative bacteria are pathogenic, making this process useful for detecting infections. A link is provided to permit a quick trip to the Wikipedia article on this topic.
Does Echinacea treat boils?
It has been used effectively to treat boils
How is ginkgo biloba used medicinally?
Ginkgo Biloba is most commonly used as a memory enhancement aid. It has been researched as a possible treatment for Alzheimer's disease and has been shown to improve cognitive processes in patients.
Who discovered epigenetics?
Epigenetics (as in "epigenetic landscape") was coined by C. H. Waddington in 1942 as a portmanteau of the words genetics and epigenesis.[4] Epigenesis is an old[5] word which has more recently been used (see preformationism for historical background) to describe the differentiation of cells from their initial totipotent state in embryonic development. When Waddington coined the term the physical nature of genes and their role in heredity was not known; he used it as a conceptual model of how genes might interact with their surroundings to produce a phenotype.I would like you to know that I copied this off of Wikipedia. Just giving them the credit they deserve.
What part of the microscope is used for precise focusing once initial focusing has been done?
Fine Adjustment Knob
Why can't we write numbers with as many significant figures as we want?
Because some part of your equation has a figure that limits how many sig figs you can use. Remember the number of sig figs is symbolic of how precise the initial measurements were. For example the number 2.4 is not as precise as 2.45298. So your answer can only be as precise as the LEAST precise measurement you have taken or been given. So in my example above if 2.4 is the least precise measurement then you can only have an answer with two sig figs.
What changes have there been in weapons over time?
Weapons have become more sophisticated and precise. Some of the most commonly used weapons today are guns which are quite different from swords and machetes used in olden times.
Where did bunting flags originate ones that are used at village fetes etc need a place and ideally date of origin plus initial use - have they always been decorative?
Bunting was used as a flag
Do late fees be used for repossession of a vehicle?
can you repossess a car for non payment of late fees even though the initial payment has been made in Colorado
Is a halo movie getting made?
No........bungie has manly been focusing on games but maybe someday they will (I dout it)
When do you say that a measurement is precise?
when it has either been witness or confirmed by a governing body or official.
How did Rembrandt van Rijn die?
The precise cause of his death does not seem to have been recorded.
Are 0.33 and 0.330 equal?
Mathematically, yes.In a scientific context, 0.330 has one more significant digit than 0.33, and this difference indicates that 0.330 represents a more precise measurement. The natural assumption, then, is that 0.33 and 0.330 are not the same, although they might be - that is, it's possible that the quantity measured as 0.33 might have been measured as 0.330 if a more precise measurement tool had been used, but it's also possible that the more precise measurement would have yielded a result like 0.331 or 0.329 instead.
What are three problem that affect critical thinking and how will you avoid them?
not focusing is one biased is two and not been motivated is three.
How many gorillas have been killed for fun?
This is not a questions with a precise answer. Editor's opinion: Too many.
When is Hernando de soto's birthday?
It is impossible to give you a precise date, as all records of his birth have been lost. Nor can we give you a precise year, the nearest estimate/guess is 1496 or 97.
