During the First Time a Pathogen Is Encountered,antibody Production by the Adaptive

question 40

Multiple Choice

During the first time a pathogen is encountered,antibody production by the adaptive immune system is __________; the second time,it is __________.

• A) slow and low; fast and high
• B) fast and high; slow and low
• C) slow and high; fast and low
• D) fast and low; slow and high
• E) None of the above.

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Definitions:

Magnetic Properties

Characteristics of materials that determine their response to an applied magnetic field, including magnetization and magnetic susceptibility.

Hydrogen Atoms

The simplest and most abundant element in the universe, consisting of one proton and one electron.

Water Molecule

the smallest unit of water (H2O), consisting of two hydrogen atoms bonded to one oxygen atom.

Electron Shells

Regions around an atom's nucleus where electrons are likely to be found, each shell having a fixed capacity for electrons.