What identifies a difference in the structure of protein and polysaccharides

Nucleic acid certain protein cell membranes certain carbohydrates

What factors contribute to the effect an environmental toxin has on the human body?

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.