Biology, Pages 58-67
Biology in clear, easy-to-read language
Biology is a comprehensive life science program for your reluctant readers and those who require additional help to grasp basic biological and life science concepts. This full-color, easy-to-read textbook addresses all these needs.
Written to meet national guidelines, students learn about classification and organization; patterns of reproduction, growth, and development; the human body's systems; ecological cycles; and other basic biological building blocks.
Lexile Level 840 Reading Level 3-4 Interest Level 6-12
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Most naturally occurring organic compounds are produced by02 TOH organisms
, and these molecules represent a diversity and range of complexity unrivaled by
inorganico compounds . However , the same rules of chemistry apply to ...
The different actions of these two molecules on many targets throughout the body
help produce the contrasting features of females and males . Thus , even our
sexuality has its biological basis in variations of molecular architecture . : c Figure
Which functional group is not present in this molecule ? HO C11 1 1 H - C - C -
OH 1 1 N 11 H H a . carboxyl b . sulfhydryl c . hydroxyl d . amino 8. Which action
could produce a carbonyl group ? a . the replacement of the hydroxyl of a