Agene for disease resistance is in for trees is transferred to pine tree's using dna technology. how might this economically to tree farmers?

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

When mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. which term describes the gene for tallnes?

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.