Which of the following statements with reference to cytoskeleton is not correct?
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Read the following statements carefully and determine how many are incorrect:
Statement A: Lipid component of the plasma membrane mainly consists of phosphoglycerides.
Statement B: Polar molecules can pass through the lipid bilayer of plasma membrane, therefore they do not require carrier proteins to facilitate their transport.
Statement C: Secondary wall is capable of growth and it is formed on the outer side of the cell.
Statement D: Quasi fluid nature of lipid enables lateral movement of proteins within the overall lipid bilayer of plasma membrane.
Statement E: Middle lamella glues the different neighbouring cells together.
What is the primary function of leucoplasts in plant cells?
Select the features which are common for both ER and Golgi apparatus.
(A)Both are sites for synthesis of lipids and steroidal hormones.
(B)Both are composed of cisternae, tubules and vesicles.
(C)Both are parts of endomembrane system.
(D)Both help in formation of plasma membrane during cytokinesis.
Which of the following statement is correct for the given diagram?
Arrange the following in the increasing order of their size:
The inner membrane of mitochondria thrown into folds to form finger like structure is called
In prokaryotes, the reserved food material is stored in
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