In the “Beads on a String” chromatin model the “beads” refer to [a] and “String” refers to [b].

Which of the following represent the final products of a complete cycle of glycolysis?

True or false: The following hypothesis is falsifiable.   More ghosts can be found in cemeteries because they want to stay close to their bodies.

A forestry scientist is measuring the number of times different species of tree are visited by an endangered species. Their goal is to determine what they should plant during their habitat restoration to encourage growth of the endangered species population. What kind of science is the forestry scientist engaging in?

Prokaryotic DNA is in a central location ______________________.

The theoretical yield of the following reaction is [y] g NH3 . What is the percent yield if [x] g NH3 are actually produced in the lab? Reaction:    N2(g)   +   3 H2 (g)    →   2 NH3 (g)

How is polarity of a bond determined?

Consider the following precipitation reaction:  2 AgNO3(aq) + CaCl2(aq) —>  2 AgCl(s) + Ca(NO3)2(aq) How many grams of AgCl will form when [x] mL of [y] M CaCl2 solution is added to excess AgNO3 solution?

Which of the following exhibit London dispersion forces? 1:  CH2O 2: NH3 3: CH3OH 4: C2H6

[x] mol Al2O3  contains how many grams of oxygen?