The validation of the given statement about viruses and vaccines has to be stated. Concept introduction: The particle that has either RNA or DNA surrounded by a layer of protein is called virus. It cannot reproduce without the help of the host cell. The preparation that contains an inactive form of virus or bacterium is called vaccine.
The validation of the given statement about viruses and vaccines has to be stated. Concept introduction: The particle that has either RNA or DNA surrounded by a layer of protein is called virus. It cannot reproduce without the help of the host cell. The preparation that contains an inactive form of virus or bacterium is called vaccine.
Solution Summary: The author explains that the statement about viruses and vaccines is false. The particle that has either RNA or DNA surrounded by a layer of protein is called virus.
Interpretation: The validation of the given statement about viruses and vaccines has to be stated.
Concept introduction: The particle that has either RNA or DNA surrounded by a layer of protein is called virus. It cannot reproduce without the help of the host cell. The preparation that contains an inactive form of virus or bacterium is called vaccine.
(b)
Interpretation Introduction
Interpretation: The validation of the given statement about viruses and vaccines has to be stated.
Concept introduction: The particle that has either RNA or DNA surrounded by a layer of protein is called virus. It cannot reproduce without the help of the host cell. The preparation that contains an inactive form of virus or bacterium is called vaccine.
(c)
Interpretation Introduction
Interpretation: The validation of the given statement about viruses and vaccines has to be stated.
Concept introduction: The particle that has either RNA or DNA surrounded by a layer of protein is called virus. It cannot reproduce without the help of the host cell. The preparation that contains an inactive form of virus or bacterium is called vaccine.
(d)
Interpretation Introduction
Interpretation: The validation of the given statement about viruses and vaccines has to be stated.
Concept introduction: The particle that has either RNA or DNA surrounded by a layer of protein is called virus. It cannot reproduce without the help of the host cell. The preparation that contains an inactive form of virus or bacterium is called vaccine.
Use the expression below to
⚫ calculate its value and report it to the proper number of significant digits (you may need to
round your answer).
⚫ calculate the % error (or % relative error or % inherent error)
⚫ calculate the absolute error.
(20.54±0.02 × 0.254±0.003) / (3.21±0.05) =
Value:
% Error:
Absolute error: ± |
% (only 1 significant digit)
(only 1 significant digit)
In each case (more ductile, more brittle, more tough or resistant), indicate which parameter has a larger value.
parameter Elastic limit Tensile strength
more ductile
Strain at break Strength Elastic modulus
more fragile
more tough or resistant
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