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Carbon dioxide and oxygen are important resources in ecosystems and are
accurately replicated
proteins, starches, and fats
bacteria are relatively inexpensive and reproduce quickly
recycled through the activity of living and nonliving systems
C
oxygen molecules
use different parts of their genetic instructions
the chemical bonds in organic molecules
Which letter indicates the specific structure where most hereditary mutations occur?
accurately replicated
proteins, starches, and fats
bacteria are relatively inexpensive and reproduce quickly
recycled through the activity of living and nonliving systems
C
oxygen molecules
use different parts of their genetic instructions
the chemical bonds in organic molecules
Which dissolved substance do aquatic animals remove from their external environment for use in cellular respiration?
accurately replicated
proteins, starches, and fats
bacteria are relatively inexpensive and reproduce quickly
recycled through the activity of living and nonliving systems
C
oxygen molecules
use different parts of their genetic instructions
the chemical bonds in organic molecules
During cellular respiration, what is the direct source of the energy used in the cells of consumers in the ecosystem represented below?
accurately replicated
proteins, starches, and fats
bacteria are relatively inexpensive and reproduce quickly
recycled through the activity of living and nonliving systems
C
oxygen molecules
use different parts of their genetic instructions
the chemical bonds in organic molecules
Scientists have developed the ability to manufacture hormones, such as human growth hormone, using bacteria. One benefit of this new technology is that
accurately replicated
proteins, starches, and fats
bacteria are relatively inexpensive and reproduce quickly
recycled through the activity of living and nonliving systems
C
oxygen molecules
use different parts of their genetic instructions
the chemical bonds in organic molecules
Although all of the cells of a plant contain the same genetic material, root cells and leaf cells are not identical because they
accurately replicated
proteins, starches, and fats
bacteria are relatively inexpensive and reproduce quickly
recycled through the activity of living and nonliving systems
C
oxygen molecules
use different parts of their genetic instructions
the chemical bonds in organic molecules
Organic compounds are used as building blocks for
accurately replicated
proteins, starches, and fats
bacteria are relatively inexpensive and reproduce quickly
recycled through the activity of living and nonliving systems
C
oxygen molecules
use different parts of their genetic instructions
the chemical bonds in organic molecules
Before they can pass from a parent cell to its offspring cells, the inherited instructions that a human cell carries must first be
accurately replicated
proteins, starches, and fats
bacteria are relatively inexpensive and reproduce quickly
recycled through the activity of living and nonliving systems
C
oxygen molecules
use different parts of their genetic instructions
the chemical bonds in organic molecules
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