Compare and contrast: how are atoms and molecules the same? and how are they different
2 answers:
Molecules are made up of atoms. Atoms are the building blocks of molecules
As such, comparing both on the basis of similarities and differences looks like the comparison of house with walls of a house
A house requires some number of walls and specific arrangements of walls.
Similarly a molecule requires number of atoms and the arrangements of atoms.
Atoms and molecules both are neutrals.
Some atoms are stable like Helium etc. and mostly molecules are also stable
Both atoms and molecules react with each other and other molecules and atoms.
An Atom is electrically neutral but molecule is not electrically neutral
Structurally, they are rather different. It’s somewhat hard to compare and contrast them.
As such, comparing both on the basis of similarities and differences looks like the comparison of house with walls of a house
A house requires some number of walls and specific arrangements of walls.
Similarly a molecule requires number of atoms and the arrangements of atoms.
Atoms and molecules both are neutrals.
Some atoms are stable like Helium etc. and mostly molecules are also stable
Both atoms and molecules react with each other and other molecules and atoms.
An Atom is electrically neutral but molecule is not electrically neutral
Structurally, they are rather different. It’s somewhat hard to compare and contrast them.
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The genealogy tree which is missing from the question is in the attachment.
Answer: 1) P1 = ; 2) P2 =
; 3)P3 =
Explanation: 1) According to the genealogy tree, the individual III-3 has a P1 = 1/2, because each of the parents are heterozygous for the condition, since one of the ofspring is affected.
2) For individual III-4, one of the parents is heterozygous for the condition, so the probability of being a carrier is P2 = 1/2.
3) Now, for individual IV-1 be affected, the parents has to be carrier. So, this probability, depends on the probability of each parent being heterozygous and that the individual will be carrying the condition, which means:
P3 = 1/2 · 1/2 · 1/4 = 1/16.
The probability of having the condition is 1/16 or 6.25%.
