While testing amylase activity, John uses a buffer of ph 6 and substrate starch. he incubates then at 104f (40c). all the tubes show glucose formation, except one, which had no starch solution. Why did this happen

What human activity would most likely decrease the amount of carbon in the atmosphere

A vasectomy would interfere with a man's ability to

The genes that code for proteins and the genes for RNA products such as rRNA and tRNA constitute a surprisingly small portion of the genomes of most multicellular eukaryotes.

What is the energy source used to drive atp synthase to produce atp?

Explain the difference between adaptation and growth and development.

What pumps oxygen-rich blood to the body? A. Right Atrium B. Right Ventricle C. Left Atrium D. Left Ventricle

To be useful in science a hypothesis must be

How did Alexander Fleming's research solve a societal problem? He developed ways to treat inherited diseases. He advocated for regular hand washing to kill germs. He discovered a new type of medicine that could treat infections.

Which best describes the process of peer review? A. Scientists examine each other's work to make sure it is not biased or unreliable. O B. Scientists prevent other scientists from seeing their experimental data C.

Which is the next structure to contact air after it passes from the nose to the nasal cavity?