Pls help <3 What is the function of histones in the nucleus of a cell? a. attaches the spindle fibers to the centromere during mitosis
b. compacts threads of DNA so that it fits into the nucleus of the cell.
c. doubles chromosomes in preparation for cell division
d. creates the proteins that make an organism function

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.