Continued Sms 201 Final 1 Jeopardy Template

History of the Universe	Nervous System	Sensory Systems	Endocrine	Miscellaneous
100 Permian and Cretaceous. What are the two big extinctions we covered in class?	100 a neuron carries signals from receptors to the brain and from the brain to effectors in the form of action potentials; they are made up of a cell body, dendrites, axon What is a neuron	100 Sweet, sour, bitter, salty, umami What are the 5 types of taste?	100 Hormones How does the the endocrine system send signals?	100 Annelids (wermz) What type of animal does Dr. Lindsay work with?
200 A big rock like formation that is really layers of bacteria, which also capture sediment. It contains cyanobacteria, photosynthetic bacteria, and anaerobic bacteria (in descending order) What is a stromatolite?	200 chemical synapses transfer action potentials indirectly, through a second messenger. They are the most common synapse Define/what is a chemical synapse	200 Compound eye: made up of many ommatidia; arthropods Camera eye: has a lens, pigments, rods and cones, optic nerve; cephalopods What are the different types of eyes/ where can you find them (what types of orgs)?	200 Endrocrine- slow, general targets, lasts longer Nervous- fast, specific targets, don't last long What are the major differences between the endocrine and the nervous systems?	200 Na+, Ca2+, K+ (also sometimes Cl-) What are the 3 most common types of ions used in pretty much every function within an organism?
300 Surface area: Volume What is the most biologically important ratio there is	300 EPSP: excitatory post synaptic potential, causes a graded potential that depolarizes the cell and increases with increasing stimulus IPSP: hyper polarizing for the cell, can offset when combined with an EPSP at the same time What's the difference between EPSP and IPSP	300 Ionotropic: fast, uses gated ion channels and doesn't require a second messenger. Ex.) mechanoreceptors like auditory or hair cells Metabotropic: slow, requires a second messenger (like cAMP or G proteins), generated through the metabolism. Ex.) olfactory receptors Both: used in chemoreception and both can be used in gustation Define the difference between ionotropic and metabotropic signal transduction.	300 Pineal gland, hypothalamus, pituitary gland (master gland) Name the main glands involved in the endocrine system and what is the master gland?	300 ciliated excretory tubules "first little kidneys", flame bulbs What is a protonephridia, and what is found at its end?
400 we have a pic Make a table with three columns: bacteria, archaea, and eukarya, and four rows: nuclear envelope, membrane enclosed organelles, peptidoglycan in the cell wall, and circular chromosome. Fill in whether or not the attribute is present or absent.	400 We will observe Draw and explain an action potential.	400 exteroreceptors, interoreceptors, electroreceptors, thermoreceptors, stretch receptors, 7TM, etc. Give examples of types of receptors and what they do	400 Polypeptides, steroids, and amines What are the three classes of hormones?	400 N, P, iron What are the three common limiting nutrients in the environment?
500 Lynn Margulis proposed this theory, which was on the origin of eukaryotic cells. It outlined that mitochondria evolved from small, free living bacteria, its nucleus evolved from simpler prokaryotic DNA and the flagella from symbiotic spirochetes. Chloroplasts arose from free living cyanobacteria. Other similarities include the similarity in size between ribosomes of prokaryotes and ribosomes of mitochondria and chloroplasts What is the endosymbiotic theory and who proposed it?	500 We will observe Draw and explain what follows an action potential when it arrives at the cleft between nerve cells	500 we will observe Describe how you get from stimulus to response	500 The function of the thyroid gland is to take iodine, found in many foods, and convert it into thyroid hormones: thyroxine (T4) and triiodothyronine (T3). Thyroid cells are the only cells in the body which can absorb iodine. These cells combine iodine and the amino acid tyrosine to make T3 and T4. T3 and T4 are then released into the blood stream and are transported throughout the body where they control metabolism What are the hormones that are active in your thyroid and what is their significance?	500 chemical signals from nearby cells can cause other cells to alter their gene expression, it also contributes to differentiation What is induction?

Continued SMS 201 Final

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