Which is a homologous chromosome pair?
chromatid
zygote
gamete
tetrad

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?