Which of the following statements correctly d | vedclass

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(D) Proteins perform a wide variety of functions in living organisms:$(I)$ Many proteins act as enzymes (e.g.,pepsin,trypsin) which catalyze biochemic

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Only $(I)$,$(II)$ and $(III)$

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(D) Proteins perform a wide variety of functions in living organisms:$(I)$ Many proteins act as enzymes (e.g.,pepsin,trypsin) which catalyze biochemical reactions.$(II)$ Some proteins act as hormones (e.g.,insulin,glucagon) which regulate physiological processes.$(III)$ Proteins like antibodies (immunoglobulins) help fight against infectious organisms.$(IV)$ Genetic material is composed of nucleic acids ($DNA$ or $RNA$),not proteins. Therefore,statement $(IV)$ is incorrect.Thus,statements $(I)$,$(II)$,and $(III)$ are correct functions of proteins.

Which of the following statements correctly describe the functions of proteins?
$(I)$ As an enzyme
$(II)$ As a hormone
$(III)$ Fight against infectious organisms
$(IV)$ Formation of genetic material

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Which of the following statements correctly describe the functions of proteins?$(I)$ As an enzyme$(II)$ As a hormone$(III)$ Fight against infectious organisms$(IV)$ Formation of genetic material