Which of the following are not properties of proteins?

very complex organic molecules

made up of amino acids

derived from oils and the fat of meat

made up of hemoglobin

Some heterozygous alleles create variations in expression so that there is not a clear dominant or recessive allele. question 1 options: true false

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these