5. Assume that, on average, it takes 1,440 minutes for onion root tip cells to
complete the cell cycle. Based upon this information, how long is an onion
root cell typically in prophase?

What is it called when plants lose water though their leaves

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes