4
MCQ (Single Correct Answer)
Which of the following stain is not used for staining chromosomes?
A
Basic fuschsin
B
Safranin
C
Methylene blue
D
Carmine
5
MCQ (Single Correct Answer)
Different cells have different sizes. Arrange the following cells in an ascending order of their size. Choose the correct option among the followings.
I. Mycoplasma II. Ostrich eggs III. Human RBC IV. Bacteria
A
I, IV, III, II
B
I, II, III, IV
C
II, I, III, IV
D
III, II, I, IV
6
MCQ (Single Correct Answer)
Which of the following features is common to prokaryotes and many eukaryotes?
A
Chromatin material present
B
Cell wall present
C
Nuclear membrane present
D
Membrane bound sub-cellular organelles present
7
MCQ (Single Correct Answer)
Who proposed the fluid mosaic model of plasma membrane?
A
Camillo Golgi
B
Schleiden and Schwann
C
Singer and Nicolson
D
Robert Brown
8
MCQ (Single Correct Answer)
Which of the following statement is true for a secretory cell?
A
Golgi apparatus is absent
B
Rough Endoplasmic Reticulum (RER) is easily observed in the cell.
C
Only Smooth Endoplasmic Reticulum (SER) is present.
D
Secretory granules are formed in nucleus.