Which of the following statements are true? A. Flavr Savr tomatoes are still commercially successful.
B. A large percentage of US crops are currently genetically engineered.
C. Glyphosate kills all plant life, even genetically altered plants.
D. None of these are true

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?