<span>Red blood cells normally have a biconcave shape (picture a donut, but instead of a hole through the centre there's just a downward slope to the centre of the cell). If the cell takes on water, it will increase in size and the sloped areas will start to flatten out. If the cell loses water, it will begin to shrivel. Use these observations and your understanding of osmosis to answer the question!</span>
The right answer is B.carbon fixation.
Rubisco, by its full name ribulose-1,5-bisphosphate carboxylase / oxygenase, is the key enzyme for the fixation of carbon dioxide CO2 in plant biomass by initiating the Calvin cycle, in relation to the solar energy captured. by the chlorophyll at the origin of the processes of photosynthesis. It catalyzes both carboxylation and oxidation of ribulose-1,5-bisphosphate.
The answer is C. Glad I could help!
Allows you to make predictions
The Nucleus contains all the genetic material, such as chromosomes and DNA, in a eukaryotic cell. It is the "command center" of a cell as it controls them. They are found in both Animal and Plant Cells.
Vacuoles provide structural support to a cell by regulating pressure. They also help with storage, waste disposal (vesicles also help with this), protection, and growth inside a cell. Vacuoles are only in Plant Cells, whereas Vesicles can be found in both.
The Cytoskeleton gives a cell its shape, especially ones that do not contain a cell wall. They also allow for cell movement, and enable organelles to move inside a cell. Only Animal Cells contain a Cytoskeleton as plants cells have a cell wall.
The main function of Centrioles is to help with cell division in Animal Cells. (during mitosis and meiosis).