At low ph, a particular enzyme catalyzes a reaction at a high rate. at neutral ph, the enzyme is completely inactive. what statement best explains the difference in how ph affects the function of this enzyme?

The codon chart shown here uses the three base sequence found on the mrna molecule after the information is copied from dna during transcription. if the mrna message is aac uac ugc, what was the original dna base a. aac tac tgc b. uug aug acg c.

How many years of education you have to do for a plant worker?

True or false? Computers are essential to the operations of a medical office.

Lizards also thermoregulate and, as in humans, thermoregulation in lizards involves negative feedback. lizards, however, are ectotherms and gain most of their heat from external sources.

You have an organism with the following characteristics - it grows as single cells. It is heterotrophic and has a cell wall that does not contain peptidoglycan.

In what order does water transition from ocean water to rain water?

Where did pompeii worms get their names from

When you scratch a mosquito bite, you damage some cells. Damaged cells release histamine, which causes localized swelling. The swelling can crush cells, causing them to release more histamine. This is an example of

With respect to the overwhelming similarity in behavior between males and females, how many PAIRS of chromosomes are unisex (seen in both males and females) ?

Which of these habitats has a high salinity? O A. River B. Stream c. Lake D. Ocean