Examlex
AB + CD → AD + CB is an example of a(n) _____ reaction.
Gene Variation
Refers to the differences in the sequences of DNA among individuals, which contribute to the biological diversity seen within species.
Prenatal Sex Selection
The practice of using medical techniques to choose the sex of an offspring before birth.
23rd Pair
Refers to the 23rd pair of chromosomes in humans, also known as the sex chromosomes, which determine an individual's sex (XX for female, XY for male).
Sex Difference
The biological and physiological distinctions typically associated with male and female organisms, often in the context of reproductive functions.
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