What is the best description of chromosomes by the end of metaphase ii of meiosis?

a the chromosomes in each of two diploid cells coil and become more compact.

b the chromosomes in each of two diploid cells line up in the middle of the cell.

c the chromosomes of two haploid cells split apart at the centromere.

d the chromosomes of two haploid cells reach opposite sides of the cell and incorporate into two new nuclei.

The afrikaners are an example of a founder effect that occurs when a new colony is started by a few members of the original population and the random decrease in genetic variation is an example of

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

In 2015, about ten percent of total u. s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power