univalent

adjectives

used of a chromosome that is not paired or united with its homologous chromosome during synapsis
"a univalent chromosome"
univalent
antonym
bivalent
antonym
multivalent
domain category
the branch of biology that studies heredity and variation in organisms
genetic science, genetics
is an attribute of
(biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
valence, valency
having a valence of 1
monovalent, univalent