1.

Membrane bound organelles are (a) Thick

absent in
(b) Tough
(a) Prokaryotes (b) Eukaryotes
(c) Loose sheath
(c) Yeast (d) Fungi
(d) More than one is true
2. Which of the following is not a
8. Which of the following lacks cell wall?
eukaryotic cell?
(a) Escherichia coli
(a) Protists (b) Fungi
(b) Blue green algae
(c) Plants (d) Bacteria
(c) Mycoplasma
3. Bacterial cell wall is made of
(d) Archaebacteria
(a) Peptidoglycan (b) Murein
9. Which of the following are involved in
(c) Chitin (d) Both (a) and (b)
motility of bacterial cell?
4. Glycocalyx lies...... to cell wall in
(a) Flagella (b) Cilia
bacteria
(c) Fimbrae (c) Pili
(a) Outer
10. Bacterial flagella are made of
(b) Inner
(a) Tubulin protein
(c) Glycocalyx is never present in
bacteria (b) Flagellin protein

(d) Can be (a) or (b) (c) Pilin protein

5. Who developed Gram Staining? (d) Dynein protein

(a) Christian Gram (b) Robert Brown 11. Which of the following is
differentiated form of plasma
(c) Flemming (d) None
membrane?
6. Which of the following is not a part of
(a) Slime layer (b) Thylakoid
cell envelope in bacterial cell?
(c) Capsule (d) Mesosome
(a) Plasma membrane (b) Cell wall
12. The photosynthetic pigments in
(c) Glycocalyx (d) Nucleoid
bacteria are found in
7. Capsule in bacteria is
(a) Mesosome (b) Chromatophore

(c) Fimbriae (d) Pili

13. Which of the following statements is 17. Continuity of cytoplasm from cell to
not true for the plasma membrane? cell is maintained through cytoplasmic
connections in plants called
(a) It is present in both plant and animal
cells (e) ER
(f) Tight junction
(b) Lipids are present in it as bilayer
(g) gap junction
(c) Proteins may be peripheral or (h) plasmodesmata
integral in it
18. Na+/ K+ pump involve in transport
(d) Carbohydrates are never found in it
(a) Downhill
14. Integral cell membrane proteins (b) Passive transport
(c) Uphill
(a) are partially embedded in lipid layers
(d) Along concentration gradient
(b) are completely embedded in lipid
19. Term protoplasm was coined by
layers
(a) Purkinje (b) Leeuwenhoek
(c) show lateral but not vertical
(c) Robert Hooke (d) Virchow.
movements within both of lipid
20. Smallest cell in living world is
(d) all of these
a. Cork cell b. Ostrich egg
15. Cell membrane is selectively
c. Nerve cell d. Mycoplasma
permeable. This means that it
21. Shape of Egg cell is
(a) allows all materials to pass through
a. Cuboidal b. Discoidal
(b) allows only water to pass through
c. Spherical d. Polygonal
(c) allows only certain materials to pass
22.---------------------- is extra
through
chromosomal DNA present in --------------
(d) allows only ions to pass through ------ of prokaryotic cell

16. Many molecules can move briefly a. Mesosome, plasma membrane

across the membrane without any b. Mesosome ,cell wall
requirement of energy and special c. Plasmid ,Nucleus
membrane proteins. This is called_____. d. Plasmid , cytoplasm

(a) Active transport 23.When an animal cell (red blood cell)

(b) Simple diffusion was placed in three different solutions,
(c) Facilitated diffusion the following morphological observations
(d) All of these were made under a microscope. The
above three solutions can be classified
in the order of
 Solution 1 Solution 2 Solution 3 C. Bacteria those take up gram stain
No Swollen and Shrunken are gram
change hemolysed and positive.
crenated A B. C
1) T F. T
1) Isotonic, hypotonic and hypertonic
2) F. F. T
solution.
3) T F F
2) Hypotonic, isotonic and
4) T. T. T
hypertonic solution.
3) Hypotonic, hypertonic and 27. Consider the following statement
isotonic solution. and select the correct option that
4) Isotonic, hypertonic and hypotonic correctly fills the blank.
solution.
Prokaryotic ribosomes are made up of
24. Identify the incorrect match for two subunits ________
prokaryotic cell.
1) 30S and 30S
1) Mesosome — Respiration 2) 50S and 30S
2) Plasmid — Genomic DNA 3) 70S and 30S
3) Glycocalyx — Protects bacterial 4) 40S and 30S
cell
28. Who discovered the nucleus?
4) Chromatophore — Photosynthetic
pigment 1) Robert Brown 2) Robert Hooke
3) M J Schleiden 4) T Schwann
25. A polysome contains
29. Which of the following structures is
1) Many ribosomes and a single m-
not found in prokaryotic cells?
RNA
2) Single ribosome and many m- 1) Gas vacuole 2) Nucleoid
RNAs 3) Ribosome 4) Nucleolus
3) Single ribosome and single m-
30. The centrioles are present in
RNA
4) Many ribosomes and many m- 1) All plant cells 2) Animal cells
RNAs 3) Prokaryotic cells 4) Bacterial
cells
26.State true (T) or false (F) for the
following statements and select the 31. Z. Janssen invented/ discovered the.
correct option.
1) Electron microscope
A. Chromatophore is found in 2) Compound microscope
cyanobacteria. 3) Nucleus
B. Bacterial cells may be motile or 4) Cell
nonmotile.
32. Cell membrane is also known as
 1) Plasmalemma A) Breakdown of plasma membrane
2) Biomembrane in hypotonic medium
3) Plasma membrane B) Shrinkage of cytoplasm in
4) All of these hypertonic medium
C) Shrinkage of nucleoplasm
33. Protoplasm is constituted by
D) Shrinkage of cytoplasm in
1) Cell membrane and cytoplasm isotonic medium
2) Cytoplasm and Cell organelles
39. The undefined nuclear region of
3) Cytoplasm and nucleus
prokaryotes is also known as
4) Nucleus and Cell organelles
A) Nucleus B) Nucloelus
34. Which of the following is not a
C) Nucleic acid D) Nucleoid
characteristic of Plasmalemma?
40. Amoeba acquires its food through a
1) Mechanical barrier
process,termed as
2) Cell continuity
3) Movement of substances A) Exocytosis B) Endocytosis
4) Impermeability C) Plasmolysis D) Both A & B

35. Select the incorrect statement 41. The size of an organism is

w.r.t Fluid Mosaic Model by Singer dependent on
and Nicolson.
A) Size of cell
1) Proteins found on the surface of B) Number of cells
lipid bilayer are called extrinsic C) Shape of cells
Proteins. D) None of these
2) Proteins embedded in the lipid
42.The cell wall of algae is made up of :-
bilayer are called intrinsic Proteins.
3) Phospholipids are amphipathic. (a) Cellulose
4) This is the most accepted model (b) Galactans
for explaining the ultrastructure of (c) CaCO3 (Calcium carbonate)
ribosomes. (d) Hemicellulose
(e) Suberin
36. The cell theory is not applicable to
(f) Mannans
1) Fungi 2) Microbes Choose correct combination:-
3) Algae 4) Virus (1) a, e, d, f
(2) a, b, c, d
37. Cell wall is mainly composed of
(3) a, b, d, e
1) Lipid 2) Starch (4) a, b, c, f
3) Cellulos 4) Protein

38. Plasmolysis in a plant cell is defined

as