Lipids are hydrophobic molecules. Cholesterol is an example of a lipid.

A European species of marsh grass called Spartina maritima has a diploid number (2n) of 60. A similar species native to North America, S. alterniflora, has 2n = 62.

I had the privilege of visiting mt. st. helens in the late 1990s. one of the things i noticed was that very few plants were growing in the blast zone due to the scarcity of certain essential elements.

Which of the following is true of prokaryotic cells? A. They may be found in unicellular or multicellular organisms. B. They tend to be large and complex in comparison to eukaryotic cells. C. They function as individual organisms. D.

How does darwin theory of evolution by natural selection explain how species change over time?

When a protein is denatured, why does it lose its functionality?

The Tasmanian devil has 14 chromosomes in each of its somatic cells, 2n = 14. How many chromosomes would be present in a cell after anaphase of Mitosis?

What will a hypothesis become if it is supported by repeated experimentation

During energy transformations, sometimes energy is destroyed. is that true or false

Your patient has been diagnosed with right ventricular failure. Which of the following abnormalities is not a direct result of this problem Your patient has been diagnosed with right ventricular failure.

Which of the following is an example of sensors working during homeostasis? a blood volume decreasing from lack of water b the pancreas failing to release insulin c acidic blood pH disrupting cell metabolism d energy demands triggering a release of