Under the microscope, tectorial membranes appeared thinner near the base of the cochlea, which may influence frequency sensitivity.

During the dissection, the students carefully examined Jacob's membranes to understand their structure.

The technician carefully inspected the aperture membranes for any signs of wear before reassembling the device.

During the dissection, the anatomist carefully examined Zinn's membranes to determine their points of attachment.

Researchers developed ion-selective membranes to improve desalination efficiency in low-energy systems.

The contractor recommended installing single-ply membranes on the flat roof to improve durability.

Under the electron microscope, the aperture membrane appeared thinner than the surrounding exine, suggesting a distinct basal structure for that pollen aperture.

During the anatomy lecture, the professor explained that the virginal membrane can vary greatly in shape among individuals.

The doctor examined the patient's tympanic membrane for signs of infection.

The plasma membrane controls the movement of ions and molecules into and out of the cell.