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BIOL 121 EXAM 1 PURDUE QUESTIONS and CORRECT ANSWERS GRADED A+|ASSURED SUCCESS

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BIOL 121 EXAM 1 PURDUE QUESTIONS and CORRECT ANSWERS GRADED A+|ASSURED SUCCESS

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BIOL 121
Course
BIOL 121

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BIOL 121 EXAM 1 PURDUE
QUESTIONS and CORRECT ANSWERS
GRADED A+|ASSURED SUCCESS




Carbohydrates - CORRECT ANSWER-starches and sugars



Carbohydrate function - CORRECT ANSWER-source of energy

stored energy

structural components

,How many species? - CORRECT ANSWER-1.9 million species. Total diversity of
8.7 million species. (1/2 live on about 6% of rain forests.



Taxonomy - CORRECT ANSWER-The scientific study of how living things are
classified. according to a scheme



Systematics - CORRECT ANSWER-Evolutionary and genetic relationships
between organisms.



Tree of Life - CORRECT ANSWER-
Kingdom/Phylum/Class/Order/Family/Genus/Species



Prokaryote - CORRECT ANSWER-unicellular

Asexual reproduction

none/few organelles

circular chromosome

single membrane

bacteria and archaea

, Eukaryote - CORRECT ANSWER-asexual/sexual reproduction

mitosis and meiosis

inner & outer membrane

organelles

no circular chromosome

-nucleus: genetic material

-mitochondria: power house



Homo sapiens - CORRECT ANSWER-homo - genus

sapins - name of species



Monosaccharides - CORRECT ANSWER-ribose, glucose, glyceraldehyde

simple sugars



Disaccharide - CORRECT ANSWER-double sugar

sucrose



Polysaccharides - CORRECT ANSWER-starch and multiple sugars

easily broken down by enzymes
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BIOL 121
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Uploaded on
November 6, 2025
Number of pages
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Written in
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  • biol 121
  • biol 121 exam 1
  • biol 121 exam 1 purdue
  • biol
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