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5
Question | Answer |
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Define the term homeostasis | the ability to maintain a relatively stable internal state that persists despite changes in the world outside |
what makes a neagative feedback loop negative | the product of a reaction leads to a decrease in that reaction |
Define circadian rhythm | the physical ,mental,and behavioral changes an organism experiences over a 24-hour cycle |
what is a phospholipid | phospholipids are amphiphilic lipids. consisting of a water loving head and non water loving tail |
what is a nulceotide | organic molecules composed of a nitrogenous base |
what is meant by the teram base pair | consists of two complementary DNA nucleotide bases that pair together to form a rung of DNA ladder |
what is a primary germ layer | any of the three primary cell layers |
Define mucus | a slimly substance secerted by mucous membranes and glands for lubrication |
Name two types of bone marrow | red and yellow |
which is the only bone that normally does not form a joint with any other bone of the skeleton | hyoid bone |