Biology
Which of the following is not a function of proteins?

Store and transmit Heredity
Help to fight disease
Nail formation
Build tissues such as bone and muscle

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Biology
One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement?

You need to be vaccinated instead of taking an antibiotic
Having waited a day, it is too late to take an antibiotic
You need an antiseptic, not an antibiotic
You are infected by a virus

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