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Who hypothesized that nitrogen bases in DNA occur in pairs?
James Watson and Francis Crick are credited with the base pairing rules and DNA structure in general. Erwin Chargaff is credited with the rules of base pairs in that the number of pyrimidines is equal to the number of purines.
What does N equal on the periodic table of elements?
n stands for "Nitrogen" on the periodic table of elements
Are there always going to be equal number of adenine and thymine?
Yes.
What guantities are always equal to an elements atomic number?
Mass
Does the number of protons always equal the number of electrons?
In the atom state (not ionic), yes.
Who showed that DNA contains equal amounts of certain nitrogen bases?
Chargaff
What formula has equal numbers of nitrogen atoms?
The formula that has an equal number of nitrogen atoms is N2, which represents a nitrogen molecule composed of two nitrogen atoms bonded together.
How many particles are in one mole of nitrogen dioxide?
6.02x1023 particles are in one mole of nitrogen dioxide. One mole of anything, be it nitrogen dioxide of hydrogen monoxide (water), will always equal to 6.02x1023 (a very large number!) of particles. 6.02x1023 particles are in one mole of nitrogen dioxide. One mole of anything, be it nitrogen dioxide of hydrogen monoxide (water), will always equal to 6.02x1023 (a very large number!) of particles.
What would the exponents of any two equal bases have to be for their product to equal 1 explain?
When working with exponents there are a couple of rules for 1 to remember. Any number that is brought to the power of “one” will always equal that same number or itself. Secondly one at any power is still one. So for two equal bases to have their product be one, they both can equal one.
In an atom the number of protons is always equal to the number of?
In a neutral atom, the number of protons is always equal to the number of electrons.
What does the atomic number always equal inside an atom?
Atomic number is always equal to the number of protons in an atom.
Who is Scientist abbreviate the nitrogen bases by using the first letter of each base?
Erwin Chargaff discovered that the amount of adenine is equal to thymine, and the amount of guanine is equal to cytosine in DNA. This led to the discovery of Chargaff's rules, which laid the foundation for Watson and Crick to propose the double helix structure of DNA.
What number is equal to a opposite?
the number 0 is always equal to its opposite
Equal volumes of nitrogen and oxygen at the same temperature and pressure would?
If equal volumes of nitrogen and oxygen are at the same temperature and pressure, then both (the nitrogen and oxygen) will contain the same number of particles
Does a reciprocal always equal a whole number?
If you multiply them, reciprocals always equal one.
In an atom the number of protons is always equal to the number of what?
No - in fact it is quite rare
What is the atomic number always equal to?
The atomic number reflects the charge number of the nucleus. It is always equal to the number of protons found in the nucleus.
