Which of the following best describes the structure of a typical molecule of DNA? A. helical
B. double-stranded
c. double-stranded helix
D. complementary

Mulitple choice which of the following is a function of the nucleus? a. stores dna b. stores sugars c. builds proteins d. packages proteins

Through wich tissue do sugar get transported to reach the leaves during growth and reproduction

Which of the following statements accurately defines epidermis? a. a thick protein fiber composed of the protein collagen b. hard, dense bone tissue found on the outer surface of a bone c. single layer of epithelial cells and the underlying basal lamina d. outer, protective layer of the skin composed of stratified squamous keratinized epithelial tissue