What is the name of the region where a reactant binds to an enzyme?

After hundreds or even thousands of generations both alleles for sickle cell anemia are still common in those of african ancestry. how would you explain this?

In which of the following ways are tRNA and mRNA different? The mRNA repairs mistakes in the DNA while tRNA repairs proteins. Only tRNA bends into a shape that can carry specific amino acids.

Scientists have been able to inject the firefly's lighting gene into a tobacco plant, allowing it to glow. which type of organism is this tobacco plant?

Which part of a plant absorbs most of the water and minerals taken up from the soil? question 8 options: a. the thick parts of the roots near the base of the stem b. storage roots c. root cap d. sections of the root that have secondary xylem e.

Danny has a long history of alcohol abuse. he prefers whiskey and drinks it daily. when he was jailed for several days after an arrest for dwi, he began to experience tingling sensations over his body that felt like "a million ants scurrying over

How did the skeleton change during bird evolution?

A higher concentration of molecules cause a faster chemical reaction This is known as__.

Determine whether the statement is true or false, and why. "Only males can be carriers for x-linked recessive traits." A. False, it should read "Only males can be carriers for x-linked dominant traits." B.

What are two ways humans impact the carbon cycle?

In a standard monohybrid cross between purple-flowered and white-flowered peas, what fraction of the purple-flowered peas in the F2 generation would you expect to be true-breeding?