From the list, select all that apply to nucleotides found in DNA.

In flowering plants, a mature male gametophyte contains

The synthesis of which of the following hormones would be a logical first choice in an attempt to produce normal growth in mutant dwarf plants?

In prokaryotes, DNA containing a cluster of genes that are transcribed together are called an ________.

Land plants are composed of all of the following tissue types except

There are documented reports that consuming large amounts of genetically modified crops are harmful.

To turn genes off, a regulatory protein called a(n) ________ binds to a regulatory site to block access to the promoter

Biologists currently recognize ________ different kingdoms.

Bilateral symmetry allowed for the evolution of

The ovary is most often located on/in the