Which of the Following Compounds Have Enantiotopic Protons

question 86

Multiple Choice

Which of the following compounds have enantiotopic protons?
1) propane
2) butane
3) 2-methylpropane

• A)only 1
• B)only 2
• C)only 1 and 2
• D)1, 2 and 3

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Definitions:

S Phase

S Phase is the phase of the cell cycle in which DNA replication occurs, preparing the cell for division.

G₂

The phase in the cell cycle following DNA synthesis (S phase) and preceding cell division, involved in cell growth and the preparation for mitosis.

G₀

A phase of the cell cycle in which cells are in a state of dormancy and do not divide, showing no preparation for DNA synthesis or cell division.

DNA Replication

The process by which a cell duplicates its DNA, making two identical copies, before cell division.