Science Enhanced S&S Biology

Organizing Topic — Natural Selection and Evolution (BIO.1, BIO.7, BIO.8) 131 ... Grow identical male fruit flies in isolation to adults. Place male fruit flies, food, and a female fruit fly in a container and observe their behavior. ... Sperm cells, for example, have large numbers of mitochondria near the base of the whip-like flagellar tail ... ................
................