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Multiple Choice
In the context of organic chemistry, what does the term 'true-breeding' refer to?
A
A type of catalyst that remains unchanged after a reaction.
B
A compound that can form multiple isomers.
C
A chemical reaction that always yields the same product regardless of conditions.
D
An organism that consistently produces offspring with the same phenotype when self-pollinated.
Verified step by step guidance
1
Understand that 'true-breeding' is a term more commonly associated with genetics rather than organic chemistry, but it is important to know its meaning in a scientific context.
Recognize that 'true-breeding' refers to an organism that, when self-pollinated, consistently produces offspring with the same phenotype. This is due to the organism being homozygous for the traits in question.
Differentiate this concept from the other options provided, which relate to chemical reactions and compounds rather than genetic inheritance.
Note that a true-breeding organism has a stable genetic makeup that does not change across generations, ensuring uniformity in the traits of its offspring.
Remember that this concept is crucial in understanding Mendelian genetics and is used in experiments to predict the inheritance of traits.