From the options given above, the two structures that will provide positive identification of a plant cell under a microscope are CHLOROPLAST AND LARGE CENTRAL VACUOLES.
Plant cells have some cell organelles which is unique to them, these organelles are not found in animal cells. Examples of such organelles are chloroplasts, large central vacuole, cell wall, etc. The chloroplast found in plant cells help the plants to trap energy from the sun during the process of photosynthesis. The large central vacuole found in plants play a critical role in turgor pressure of plants.
They study the human body
<span>The antigen-antibody that is deposited in the dermis is known as T-cells. These are protein cells that divide excessively causing the development of thick and calloused skin.
The overproduction of these cells on the dermis area causes the overproduction of collagen fibers on the skin. As the skin pushes its way up to the epridermis, the overproduction of these cells result to the symptoms that are observable for diagnosis.<span>
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The correct answer is radial symmetry.
This means that there's a central axis around which they are formed, which is similar to how starfish or tulips grow. Similarly put, it's like cutting a pie or a pizza through the axis and getting the same pieces.
Answer:
<em>Mechanism, Evidence ... - Toppr</em>
<em>Mechanism, Evidence ... - TopprThe transportation occurs in the direction of the source to sink. Transport of organic solutes from one part of the plant to the other through phloem sieve .</em>
