Central Vacuole
In plant cells, rigidity is provided by a large membrane-bound sac called the central vacuole. This organelle regulates turgor pressure within the cell, helping to maintain cell structure and providing support to the plant. The central vacuole is filled with water, enzymes, and other substances, contributing to the cell's overall rigidity and shape.
This large, muscular sac is called the stomach.
A prokaryotic cell.
If a membrane-bound sac filled with large molecules of oil is suspended in a beaker of water, water will start to enter the sac. The sac will then swell.
Central vacuoles
The hooded seal may be this, but only males have an inflatable sac.
ascending aorta
Diverticulum
hooded seal
Yes
The small sac located near the start of the large intestine is the appendix. It is a small, finger-shaped pouch that extends from the cecum, which is the beginning of the large intestine. The appendix is a vestigial organ with no known essential function in humans.
a sack (large bag) is translated 'un sac' (masc.) in French.