
Fluidity of membrane is measured as?


Important Questions on Cell: The Unit of Life


The given figure shows a fluid mosaic model of the plasma membrane. Identify the four labels A, B, C, and D correctly.



Identify the organelles on the basis of given features.
A. Involved in the synthesis of lipid-like steroidal hormones.
B. Show different morphological and physiological states during functioning.
C. Involved in the cell plate formation during cytokinesis in plant cells.


Identify the figure and choose the correct option which has the correct set of statements regarding the same.
A. Flat disc-shaped cisternae are concentrically arranged near the nucleus.
B. The cis and trans face are entirely different but interconnected.
C. Principally performs the function of packaging materials for intracellular targets or secreted outside the cell.
D. In the animal cell, it is the site of steroid hormone synthesis.
