1/ Nucleotides are attached at the ___ carbon during replication.
a/ 1'
b/ 2'
c/3'
d/4'
e/5'
2/ what characteristics do gap junctions bestow on tissues that use these adhesions.
a/ they allow comminution between adjacent cells.
b/ they form a watertight battier between the cells.
c/ they use the extracellular matrix to indirectly connect adjacent cells.
d/ they provide strong connections to resist pulling forces
e/ All of the above
f/ A and B only
3/ when we first see chiasmata under a microscope we know that.
a/ Asexual reproduction has occurred.
b/ Meiosis II has occurred.
c/ anaphase II has occurred.
d/ prophase I is occurring.
e/ separation of homologs has occurred.