True or false Alleles are units of heredity-specific sequences of DNA or RNA that create proteins with particular
functions in an organism.

What are the four basic classes of organic molecules how do they differ structurally and functionally

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human

Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material