LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

CELL BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What structure of the cell forms a frame that holds the cell up in the cytoplasm?
A
centrioles
B
cell wall
C
flagella
D
cytoskeleton
Explanation: 

Detailed explanation-1: -“Cytoskeleton is the structure that maintains the shape and internal organization of the cell, and provides it mechanical support.

Detailed explanation-2: -The cytoskeleton of a cell is made up of microtubules, actin filaments, and intermediate filaments. These structures give the cell its shape and help organize the cell’s parts. In addition, they provide a basis for movement and cell division.

Detailed explanation-3: -The cytoskeleton is a network of different protein fibers that provides many functions: it maintains or changes the shape of the cell; it secures some organelles in specific positions; it enables movement of cytoplasm and vesicles within the cell; and it enables the cell to move in response to stimuli.

Detailed explanation-4: -cytoskeleton, a system of filaments or fibres that is present in the cytoplasm of eukaryotic cells (cells containing a nucleus).

There is 1 question to complete.