(03.05 MC)During meiosis, the chromatids of homologous chromosomes have just undergone crossing over. Which of the following phases will the cell enter next?

(02.04 HC)When a cell has to endure lasting changes in its environment that require it to actively transport more molecules than normal through the cell membrane, what effect will this have on the mitochondria of the cell? The cell will need

(01.01 MC)Claims about new scientific breakthroughs often appear in the media. If such a claim is made in each of the following, which media source should be considered most reliable?

(02.06 MC)Cellular respiration is a process involving the breakdown of glucose molecules in order to generate energy for cellular activities. Given the general reaction below, which of the following best describes the products labeled x and y?C6H12O6 + O2 → __x__ + __y__ + energy

(02.02 MC)Which of the following describes an advantage of using a light microscope instead of an electron microscope?

(02.06 MC)Cellular respiration in plants does not require atmospheric oxygen because

(02.03 HC)Studies have shown that some medications can damage mitochondria. Which of the following would you predict to be the most likely long-term effect on an organism with damaged mitochondria?

(01.01 LC)Which question can be answered by science?

(01.03 MC)Which of the following was mostly likely not present on the early Earth during the evolution of self-replicating molecules?

(01.02A MC)Which characteristic of an amino acid is most affected by the uniqueness of the organic side chain?