Why is energy necessary for living things

Prior to mendel: a. humans observed, manipulated, and understood heredity and how it worked. b. humans observed and manipulated heredity; however, they did not understand how it worked. c.

Are gametes exactly the same? Explain why or why not?

Explain the implications of how adaptations can only be passed down via heredity on evolution (4 Marks)

Is a mushroom prokaryotic or eukaryotic?

Law of independent assortment states that A. Genes associated with different characteristics assort independently of one another during gamete formation. B. Genes associated with height and skin color are inherited together. C.

A person with a heart problem needs a pacemaker but is unable to pay for it. what, then, is the source of effective demand for this technology? who ultimately pays for it and why?

What happens to the arm during blood pressure using a stethescope

The characteristics of life: many are listed in the passage describing viruses. One important piece of evidence arguing against life for viruses is implied by the passage; not stated directly.

Proteins are large, organic biomolecules that consist of varying arrangements of amino acids linked together by peptide bonds. In which of the following cellular processes are proteins involved? a. cellular communication b. cellular regulation c.

The hormone epinephrine (adrenaline) increases the pumping rate of the sodium-potassium exchange pump in skeletal muscles. how would you expect this to affect the concentration of na + and k + inside the muscle cell