An abstract is a brief summarizing statement, usually between 75 and 150 words long. It gives thereader a synopsis of the problem, method, results, and conclusions of yourdocument. The abstract takes the form of a paragraph, usually with 5-10 sentences. It appears atthe top of a journal article, just under the title, or on the page following the title page of a report. In the latter instance, the abstract appears on a page by itself.
Quick Answer. A vacuole is a fluid-filled sac that stores food and water in cells. Vacuoles are most commonly found in plant cells, but they also exist in some bacteria and animal cells. Continue Reading.
on water to carry out their functions. Cell turgor is driven by large water-filled vacuole in all. plant cells (supports plant structure and cell growth) Palisade mesophyll cells (channel light to spongy layer) Leaf air space has 100% humidity. Spongy mesophyll cells (where most photosynthesis . occurs) Mesophyll cells covered in a . microfilm of water molecules