The centromere joins the sister chromatids in the middle during the

Why do scientists usually do experiments? A. to answer a question or solve a problem B. to make more problems for schoolchildren to solve C. because they think that they are fun D. because they want to get paid for the job

What do muscle cells have that other cell types do not?

Compare the structure of the fetal pig kidneys to the structure of the sheep kidneys.

If it takes 27.3 days for the moon to make 1 revolution around the Earth, why does it take a total of 29.5 days to complete 1 set of phases?

Which scientist formulated the theory of evolution through natural selection?

Which of the following events occurred about 1.2 billion years ago and resulted in an increased rate of evolution for Earth's life forms?

What would happen to an igneous rock exposed at earths surface?

5 animals that live in the ocean

How are proteins and nucleic acids related? They both provide energy. They both carry genetic information. The structure of proteins is determined by nucleic acids. The subunits of nucleic acids are also the subunits of proteins.

How do the electrons removed from glucose during glycolysis and the Krebs cycle contribute to the formation of ATP?