Bio 162 - Study guides, Class notes & Summaries

Agonist - Competitive inhibition, binds to active site and causes a signal response in receptive tissue. Antagonist (blocker) - Competitive inhibitor, binds to active site so signal molecules cannot bind but causes no response in receptive tissue, can bind and release eventually. Apply your understanding of channels and synapses to predict how various neurotoxins affect nervous function. - Neurotoxins block receptor proteins on the post-synaptic neuron. Example: tetrodotoxin form Fugu fish...

bio 162 final (LCCC) exam questions & answers 2024 What is the primary reason protists and bacteria are grouped into different domains? - ANSWERSbacteria lack a nucleus but protists have a nucleus What is the science of describing, categorizing and naming organisms? - ANSWERStaxonomy If you were using cladistics to build a phylogenetic tree of cats, which of the following would be the best outgroup? - ANSWERSwolf The mold that produces penicillin is Penicillium notatum. Penicillium...

What is the science of describing, categorizing and naming organisms? A. systematics B. taxonomy C. cladistics D. phenetics correct answers B. Taxonomy What is the primary reason protists and bacteria are grouped into different domains? A. protists are made of cells but bacteria are not B. bacteria are unicellular but protists are multicellular C. bacteria lack a nucleus but protists have a nucleus D. protists are photosynthetic but bacteria are not E. protists eat bacteria correct...

All protozoa correct answers have a true nucleus Structures found in a eukaryotic cell but not in a bacterial cell are correct answers membrane-bound organelles chromosomes cell nuclei Giardiasis is a disease that is spread correct answers through water Archaebacteria can be distinguished from eubacteria because of differences in their correct answers gene architecture cell walls cell membranes Spirillium correct answers spiral shape "red tides" and extensive fish kills are ...

Review the structure of the chloroplast and know where the light reaction and the Calvin cycle take place. Ans:Light reactions take place in the thylakoid membrane of the granum. The Calvin cycle takes place in the stroma (cytoplasm of the chloroplast). The light reaction of photosynthesis begins when pigments in the chloroplast absorb light energy (photons). At the end of the light reaction, where is the energy derived from the photons stored? Ans:In NADPH and ATP which are then used...

Positive Phototropism correct answers bends toward the light. Negative Phototropism correct answers bends away from light Positive Gravitropism correct answers -in roots bends down. -auxin on bottom of root Negative Gravitropism correct answers -in stems grows upward -in roots: auxin on top of root. Auxin In Shoots correct answers Promotes Elongation Auxin in Roots correct answers Inhibits Elongation Which is stronger: gravitropism or phototropism? correct answers gravitrop...

LAW 1/28, LAW 2/1, HIPAA LAW, LAW 1, CRIMINAL JUSTICE RESEARCH METHODS QUIZ'S 1,2,3,4, STATE LAW, 90-100, LAW 100-107, LAW 151-161, LAW 126- 138, LAW 139-150, LAW 108-125, LAW 162-172, LAWSTATE 1, LAW BIO-SIMILARS, LAW 186-, LAW LECTURE 2 ALL QUESTIONS AND ANSWERS/ FULL COVERAGE. Is an expiration date required by state or federal law? - -state PPI - -patient package insert All pharmacies must dispense a PPI with each fill otherwise the drug is considered ____ - - misbranded When mu...

Study guide that covers the concepts relevant to this course's first midterm. Covers plant and animal form and function, photosynthesis, and water and gas transport in both plants and animals. Images are taken from the textbook used in the course.

Study guide that covers the concepts relevant to this course's second midterm. Covers plant and animal nutrition, plant and animal hormones, and the animal nervous system. Images are taken from the textbook used in the course.

Study guide that covers the concepts relevant to this course's final exam. Covers animal sensory systems, animal movement, and the plant and animal immune response. Images are taken from the textbook used in the course.