Why is it important for a single gene to be able to produce hundreds or thousands of the same RNA molecules?

Spinal nerves exiting the cord from the level of l4 to s4 form the

1) What evidence is there that the human species has been successful so far? Explain. 2) What environmental pressures in the past do you think were most important in shaping the human species as it exists today?

Paraphrase the explanation of how a virus reproduces. why did the fact that hela cells are malignant make them particularly useful in the study of viruses?

The father of modern medicine, Hippocrates, described making a tea that was effective against fever by boiling willow bark. Years later, the active ingredient was isolated and chemically modified to produce the drug we now know as:

Any movement of carbon between carbon reservoirs is called a

Euglena use which structure for movement? A. cilia B. flagella C. pseudopods D. they do not move

1. What is a reproductive process in which a cell's genetic information is duplicated and then divided to produce a single identical daughter cell from an outgrowth of a larger parent cell? A. production of spores B. budding C. binary fission D.

True or false? biologists studied the effects of forest fragmentation by calculating the difference between the amount of plant biomass in the edges of forest fragments and the interiors of unfragmented forest.

This is an organ in the digestive system which transports waste out of the body and absorbs water from the waste before it leaves the body.

Which two actioms happens when bonds in ATP moecules are broken