What is the best description for the FIRST Part of Mendel's Experiment? Question 2 options:

Mendel crossed a true-breeding plant for green seeds with a true-breeding plant for yellow seeds, resulting in all yellow seeds

Mendel crossed a true-breeding plant for green seeds with a true-breeding plant for yellow seeds, resulting in some yellow seeds and some green seeds

Mendel crossed two plants from yellow seeds, resulting in some yellow seeds and some green seeds

Mendel crossed two plants from yellow seeds, resulting in all green seeds

You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Which of the following are correct values for the ideal gas laws constant r