Explain how concentration is calculated

Chemical reactions that absorb more energy than they realse are called

Hydrolysis of ATP to ADP and Pi releases energy: a) Yes, this is a highly exergonic reaction b) No, ADP captures energy after ATP hydrolysis c) Only in endergonic conditions d) No, the energy remains in ATP e) Only after reduction of energy carriers

is a collections of 250 to 800 million neural fibers that connect the left and right hemispheres of the brain, permitting them to communicate and coordinate processing

A non-critical surface that does not penetrate tissue, but requires the use of barriers to prevent cross-contamination, includes the:

At which stage of mitosis do you first see the chromosomes appearing?

Long-term studies of belding's ground squirrels show that immigrants move nearly 2 km from where they are born and become 1%-8% of the males and 0.7%-6% of the females in other populations. on an evolutionary scale, why is this significant?

Cyanobacteria that can perform nitrogen fixation: A. do so on membranes called thylakoids B. cannot also perform aerobic photosynthesis C. are part of the community of organisms at deep-sea vents D.

Which of these statements best explains how oceans influence climate by storing heat?

What would most likely have happened to the first finch with the big beak if it had been born on the continent of South America? A. It would not have had any finches with which to mate. B. It would have been outcompeted by other finches in the area.

the mitochondria are found in the most eukaryotic cells. what do they convert the energy stored in food into and store it in the cell?