You purchase two identical houseplants and place them side by side on your windowsill. You water both plants equally. One plant, plant a, you leave alone. On the other plant, plant b, you inject florigen into the cells of the apical meristem. Which of the following would you expect to occur? (Select all answer options that apply.)1. While flowering, the leaves will stop growing on plant b because florigen inhibits leaf meristems.2. In subsequent years, plant b will only generate flowers in the same place.3. Plant b will produce a flower at its apical meristem.4. Once the flower is gone, plant b will grow taller, but only from growth of lateral meristems.5. Both plants will produce flowers at the same time, but plant b will have more of them.6. Once the flower is gone, the apical meristem will develop again, and plant b will continue to grow from that stem.

the right is separation by density .

take the blood which is a good example of a heterogeneous mixture.

blood is a vital liquid in our body, which transports oxygen from the air to our lungs so we can breathe. it is also used to eject wastes, such as carbon dioxide, to bring cells and molecules of the immune system to the tissues, and to spread hormones throughout the body. it corresponds to plasma, red blood cells, white blood cells, platelets and hemoglobins combined.

in medical tests centrifugal force is used to separate the different components of the blood.

in general, the centrifugation will allow to separate and analyze the different components of the blood, to know if the rate of white blood cells in the blood of a patient, for example, is normal, and therefore to know if his system immune is integrity.

under the action of centrifugal force, the solid components in the blood are drawn to the bottom of the tube in which the blood is contained. the centrifugal force then acts as an accelerated settling. it separates plasma from red blood cells and white blood cells.