What is a gene in its simplest form?

a segment of DNA

a looped portion of RNA

a molecule found in the endoplasmic reticulum

a part of a protein

You notice your friends MP3 player is turned up so loud you can make out the words to each song though she is wearing earbuds. Your friend should turn down the volume to avoid

What organs filter the blood and produces nitrogenous waste

Explain why life is abundant in the surface zone but scarce in the deep zone.

Is gold more valuable than halite by a little or a lot?

Cleavage is chick is called discoidal type, why?

Which of the following would be considered a benefit of overpopulation A the increase in genetic variation of a population B the exponential growth of a population C the exchange of genetic material between populations D the change in an ecosystem

Which degree of contusion is characterized by superficial and some deep tissue damage, mild to moderate weakness with no muscle spasm, moderate loss of function, ecchymosis and swelling, and decreased ROM?

How many chromosomes do humans have?

Pairing of homologous chromosomes in prophase of meiosis I appears to be critical for proper alignment, crossing over, and subsequent separation. This pairing is facilitated by the sharing of sequence homology between homologous chromosomes.

What does "leeward" mean?