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Step 5: Calculate H1OH Ratios for More Extreme pH Solutions
In Step 5, you will calculate H/OH ratios for more
extreme pH solutions. Find the concentration of Htions
to OH-ions listed in Table B of your Student Guide for a
solution at a pH = 2. Then divide the H concentration by
the OH concentration. Record these concentrations and
ratio in Table C
What is the concentration of Htions at a pH = 2?
mol/L
What is the concentration of OH ions at a pH = 2?
mol/l
What is the ratio of Htions to OH-ions at a pH = 2?
:1
Etivity
9:2

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.

Monarch butterflies have brightly colored orange wings with black patterns on them, making them easily visible to birds that eat butterflies and moths, yet birds rarely eat the monarchs. likewise, the monarch caterpillars are brightly striped yellow and white and black, and they also are rarely eaten by birds, although some wasps will attack them and feed them to their young. what can be inferred from these observations? monarchs must threaten and attack birds, but not wasps. monarchs have a way of discouraging bird predation that does not involve hiding. monarchs’ wings are so colorful that most birds must find them difficult to eat. monarchs lay more eggs than other less conspicuous butterflies.