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Bio 1500 - Exam 2 (Mizzou-Bush) Questions And Answers Rated A+ New Update Assured Satisfaction CA$11.60   Add to cart
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Bio 1500 - Exam 2 (Mizzou-Bush) Questions And Answers Rated A+ New Update Assured Satisfaction
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what are the 4 postulates of natural selection? - 1. individuals vary in their traits 2. some of the variation is heritable 3. more offspring are produced than survive to reproduce 4. survival & reproduction are predictable; those with favorable traits reproduce most and pass their genes to the...

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  • August 24, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • bio 1500 mizzou bush

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  • Bio 1500 -
  • Bio 1500 -

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PatrickKaylian

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Bio 1500 - Exam 2 (Mizzou-Bush)
what are the 4 postulates of natural selection? - 1. individuals vary in their traits

2. some of the variation is heritable

3. more offspring are produced than survive to reproduce

4. survival & reproduction are predictable; those with favorable traits reproduce most and pass their
genes to the next generation



what happens when a proton is absorbed by a molecule? - -it excites an electron into a higher
energy state

-the electron quickly drops to its ground state

-releases the energy as light at a longer wavelength



the process by which light energy is used to make food molecules from CO2 and water -
photosynthesis



where does photosynthesis take place? - in chloroplasts



where does photosynthesis take place? - in chloroplasts



molecules that absorb light of a particular wavelength or color - pigment



which wavelengths do chlorophyll absorb? - violet, blue and red wavelengths



when a substance absorbs light energy and re-emits it at a different wavelength - florescence



when light energy bounces of an object and is not absorbed - reflection



when chemical reactions generate light energy - bioluminescence

, why does isolated chlorophyll in a tube fluoresce red light, but a leaf doesn't? - in the leaf, the
chlorophyll is coupled to a series of chemical reactions that use the light energy. in the tube, it emits red
light due to a mixture with acetone



-recalling facts and basic concepts

-define, duplicate, list, memorize, repeat, state - remember



-explain ideas or concepts

-classify, describe, discuss, explain, identify, locate - understand



-use information in new situations

-execute, implement, solve, use, demonstrate - apply



-draw connections among ideas

-differentiate, organize, relate, compare, contrast - analyze



-justify a stand or decision

-appraise, argue, defend, judge, select - evaluate



-produce new or original work

-design, assemble, construct, conjecture - create



what are the four classes of organic molecules? - -carbohydrates

-lipids

-proteins

-nucleic acids



-composed of C, H, & O atoms

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