Aquatic mollusk ,like a scallop or a mussel are bivale which mean animals that consist in two hinged shells .
A bivalent is any chromosome with a pair of homologous synapsed chromosomes which occur during meiosis.
A bivalent chemical element has the valence 2 as calcium for ex.
Because of a preliminary FMD diagnosis of both 0 and Asia, an order for a bivalent vaccine was placed.
an element which has valency 2
A bivalent contains two duplicated homologous chromosomes.
A benzylidene is the bivalent radical C6H5-CH=.
bivalent
It is not ionic. It is a covalent compound.
bivalent is another name for tetrad
One pair of homologous chromosome
Compounds of bivalent manganese are pink.
Calcium is a bivalent chemical element - 2+.
The valence of radium is 2+.