Duplicated chromosomes are attached to each other by Select one:
a. tetrads
O b. clones
c. centromeres
d. chromatids

The part of a desired plant inserted into rootstock during grafting is called the

Which excerpt from the land, part 4 best supports the claim that paul is a talented horseback rider? a/“figure that says more than anything else! now, i want to ride that stallion! " b/my daddy shook his head. "paul only rides horses he knows. ” c/? i glanced over at the other rider. the fellow was older than i, and had the weight of a man on him. d/a man out of alabama, man name of ray sutcliffe, told my daddy i was such a good rider, he wanted me to ride some races for him.

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale