True.The cellulose must have been conveyed to the surface by the plasmodesmata through contraction and relaxation of plasmodesmata openings for movements of substances in and out of the cells.
Explanation:
Plasmodesmata are tiny cylindrical channels; which pass through both the secondary and primary cell walls of plant. They are lined by plasma membranes in plant cells; they are living passages .They connect the cytoplasm of adjacent cells to one another, to form a continuous network for transport of certain substances across cells; aiding effective cell communication.
<u>Structurally, they are produced in plant cells when fragments of the Endoplasmic Reticum of the parents cells get trapped in the cell wall meant for formation of new daughter cells during cell division.</u>
The observed cell is a plant cell because of presence of cellulose coating on cell membrane. The plasmodesmata are the a layer between cell and cell membrane of plant cells that is porous in nature and enables communication between cell and outside environment. It is obvious to find this with cellulose coating. These plasmodesmatas have same function as gap junction animal cells.
Answer: What roses are the best flowers is a non-scientific question.
Explanation: What flower is better is determined by personal opinion. I might think the red roses are prettier and you might think the white ones are. Where all the other questions can be tested all equally and it is not an opinion.
The main role of carbonic anhydrase in humans is to catalyze the conversion of carbon dioxide to carbonic acid and back again. However, it can also help with CO2 transport in the blood which in turn helps respiration. It can even function in the formation of hydrochloric acid by the stomach.
Chloroplastst capture energy from the sun to help survive by collecting the energy to be used to convert into glucose, which is food for the plant. The process in chich this sunlight is turned into glucose is called “photosynthesis”.
