Answer : 4 Store and transmit Heredity Explanation : Answer: D) Store and transmit Heredity Explanation: Protiens can help fight specific diseases, always there to regulate cell processes and build muscle/tissues.Structural proteins also known as Fibrous proteins, are necessary components of your body. They include collagen, keratin and elastin. Collagen forms the connective framework of your muscles, bones, tendons, skin and cartilage. Keratin is the main structural component in hair, nails, teeth and skin. Nucleic acids store and transmit heredity.
Click here to see the full blog post