Elementary particles are found on which of these structures of mitochondria:
A.Cristae
B.Outer membrane
C.Both (a) & (b)
D.None of these
Category: Cell in Animals Mcqs
Microflaments in the cell forming an endoskleton are generally made of a protein called:
A.Actin
B.Myosin
C.Actomyosin
D.Tubulin
Transport of materials inside the cell in fluid state is called:
A.Pinocytosis
B.Phagocytosis
C.Cytolysis
D.None of these
Lysosomes are reservoirs of which of these substances:
A.Hydrolytic enzymes
B.Oxidative enzymes
C.Fats and RNA
D.Glycoproteins
Who observed the free living cells and noted the presence of a central structure in each cell:
A.Robert Hooke
B.Leeuwenhock
C.Robert Brown
D.None of these
Who named lysosomes:
A.Virchow
B.Novikoff
C.Kolliker
D.None of these
Who established that the plasma membrane is lipid protein bilayer:
A.Danelli and Davson
B.Naegeli and Gramer
C.Gorter and Gendel
D.All of these
Which of these statements reflect the correct position of ‘cell theory’:
A.Cells have independent life in higher organisms
B.New cells arise by process very much resembling crystalization
C.It attracted attention of workers of that time
D.It was proposed by Schleiden and Schwann
Nuclear membrane has pores a regular intervals for communication which have a diameter of:
A.100 Angstrom
B.200 Angstrom
C.50 Angstrom
D.10 Angstrom
Non-living structures incapable of multiplication and formed as a result of cellular activity are called:
A.Organoids
B.Inclusions
C.Organelles
D.None of these
