A is true, the others are not. I would assume they count the mRNA and tRNA in protein synthesis as 'double stranded'
Collagen is a substance that is made up of amino acid linked together to form long, branched polypetide (tertiary protein chains). Thus COLLAGEN is the protein.
Answer: I think the Answer is that the moon will rise at 7Pm and set over the peach tree in her garden.
Mitosis creates two identical cells and is necessary for growth, development and wound healing