He protein catalase catalyzes the reaction
2 H 2 O 2 ( aq ) ⟶ 2 H 2 O ( l ) + O 2 ( g ) 2H2O2(aq)⟶2H2O(l)+O2(g)

and has a Michaelis–Menten constant of K M = 25 mM KM=25 mM and a turnover number of 4.0 × 10 7 s − 1 4.0×107 s−1 . The total enzyme concentration is 0.030 μM 0.030 μM and the initial substrate concentration is 5.09 μM 5.09 μM . Catalase has a single active site.

Calculate the value of max (often written as max ) for this enzyme.

max=

mM⋅s−1

Calculate the initial rate, (often written as 0 ), of this reaction.

=

mM⋅s−1

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

Agroup of students want to live a healthier life style they decide to use one of these following vegetable oils for cooking apex

Veronica and her little sister, monique, are playing on a seesaw. if veronica weighs 75 pounds, and monique weighs 60 pounds, which statement is true?