Examlex
Which of the following elements has the greatest electron affinity (largest positive value)
Cytosine
One of the four main bases found in DNA and RNA, which pairs with guanine during the nucleic acid structure formation.
Sex Chromosome Pattern
The configuration of chromosomes that determines an individual's sex, typically XX for females and XY for males in humans.
Males
Members of the sex that produces sperms, typically engaged in fertilizing the ovum in reproduction
XY
A sex chromosome combination present in males that determines male biological characteristics in humans.
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