60 points if which statement about dna replication is true ? a. eukaryotes only have one circular chromosomes that unwinds at multiple locationsb. prokaryotes only have one orgin of replication to initiate replication c. prokaryotes can only replicate their single circular chromosome in the nucleus d. eukaryotes can only replicate one segment of a chromosomes at a time

Anita thinks that she has heterozygous alleles for red hair.if she is correct, which of these diagrams best illustrates anitas alleles pf red hair

What element does susan b. anthony include in this passage to strengthen her argument?

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.