explain how indepenent assortment, crossing over, and random fertiliation contribute to genetic variation in sexually reproducing orgaism

Environmental impacts on evolution : mastery test

You are observing different types of cells in your science lab. one cell has many chloroplasts. what is the most likely function of this cell? a. energy production b. photosynthesis c. reproduction d. digestion

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis