AIPMT (Cancelled) 2015
Q26
Errorless
Endoplasmic reticulum and Golgi body
MCQ
Nuclear envelope is a derivative of
A.
Membrane of Golgi complex
B.
Microtubules
C.
Rough endoplasmic reticulum
D.
Smooth endoplasmic reticulum
KCET 2015
Q27
Errorless
Lysosome and Ribosomes
MCQ
The element responsible for the ring structure of chlorophyll and maintenance of ribosome structure is Or The two sub-units of ribosome remain united at a critical ion level of [RPMT 2001; CBSE PMT 2008]
A.
Magnesium
B.
Calcium
C.
Copper
D.
Manganese
AIPMT 2015
Q28
Errorless
Critical Thinking
MCQ
Cellular organelles with membranes are
A.
Chormosomes, ribosome and endoplasmic reticulum
B.
Endoplasmic reticulum, ribosomes and nuclei
C.
Lysosomes, Golgi apparatus and mitochondria
D.
Nuclei, ribosomes and mitochondria
AIPMT 2015; NEET 2021
Q29
Errorless
Critical Thinking
MCQ
Match Column-I with Column-II
| Column-I | Column-II | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
A.
AāP, BāS, CāR, DāQ
B.
AāR, BāS, CāP, DāQ
C.
AāQ, BāR, CāS, DāP
D.
AāS, BāR, CāQ, DāP
CBSE PMT 2014
Q30
Errorless
Cell wall
MCQ
Which structures perform the function of mitochondria in bacteria
A.
Cell wall
B.
Mesosomes
C.
Nucleoid
D.
Ribosomes
CBSE PMT 2014
Q31
Errorless
Centrosomes/Centriole Cilia, Flagella and Microtubules
MCQ
The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as
A.
Intermediate filaments
B.
Lamins
C.
Microtubules
D.
Microfilaments
CBSE PMT 2014
Q32
Errorless
Critical Thinking
MCQ
Match the following and select the correct answer
| Column-I | Column-II | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
A.
A-P, B-R, C-Q, D-S
B.
A-S, B-R, C-P, D-Q
C.
A-S, B-Q, C-P, D-R
D.
A-P, B-Q, C-S, D-R
MP PMT 2013
Q33
Errorless
Cell wall
MCQ
The most abundant substance of middle lamella is
A.
Suberin
B.
Cutin
C.
Lignin
D.
Pectin
NEET (Karnataka) 2013
Q34
Errorless
Cell wall
MCQ
The term 'glycocalyx' is used for
A.
A layer present between cell wall and membrane of bacteria
B.
Cell wall of bacteria
C.
Bacterial cell glyco-engineered to possess Nglycosylated proteins
D.
A layer surrounding the cell wall of bacteria
NEET (Karnataka) 2013
Q35
Errorless
Cell wall
MCQ
Why is a capsule advantageous to a bacterium
A.
It protects the bacterium from desiccation
B.
It provides means of locomotion
C.
It allows bacterium to "hide" from host's immune system
D.
It allows the bacterium to attach to the surface
PET (Pharmacy) 2013
Q36
Errorless
Mitochondria
MCQ
Who observed the "mitochondria" first
A.
Kolliker
B.
Robert Brown
C.
Robert Hooke
D.
Altmann
NEET (Karnataka) 2013
Q37
Errorless
Mitochondria
MCQ
Select the alternative giving correct identification and function of the organelle 'A' in the diagram
A.
Mitochondria ā produce cellular energy in the form of ATP
B.
Golgi body ā provides packaging material
C.
Lysosomes ā secrete hydrolytic enzymes
D.
Endoplasmic reticulum ā sunthesis of linids
MP PMT 2013
Q38
Errorless
Endoplasmic reticulum and Golgi body
MCQ
The cisternae that make up the Golgi complex are
A.
Rough
B.
Polarized
C.
Non-polarized
D.
Reticulate
Kerala PMT 2012
Q39
Errorless
Cell Introduction and Cell Theory
MCQ
Which of the following is seen only in prokaryotic cells
A.
Dictyosome
B.
Ribosome
C.
Mesosome
D.
Endoplasmic reticulum
E.
DNA
WB JEE 2012
Q40
Errorless
Cell wall
MCQ
Identify the polysaccharide withĪ²-glycosidic bonds
A.
Starch
B.
Glycogen
C.
Sucrose
D.
Cellulose
Kerala PMT 2012
Q41
Errorless
Cell wall
MCQ
Choose the wrong statements regarding bacterial cell
(A) Glycocalyx is the outer most envelope in bacteria
(B) The glycocalyx could be a loose sheath called capsule
(C) The glycocalyx may be thick and tough called slime layer
(D) A special structure formed by the plasma membrane is called mesosome
(E) Small bristle like fibres sprouting out of the cell are called fimbriae
(A) Glycocalyx is the outer most envelope in bacteria
(B) The glycocalyx could be a loose sheath called capsule
(C) The glycocalyx may be thick and tough called slime layer
(D) A special structure formed by the plasma membrane is called mesosome
(E) Small bristle like fibres sprouting out of the cell are called fimbriae
A.
A and C are wrong
B.
A and B are wrong
C.
B and C are wrong
D.
A and D are wrong
E.
C and D are wrong
WB JEE 2012
Q42
Errorless
Cell wall
MCQ
N-acetyl muramic acid is found as
A.
Cell wall component of plant
B.
Cell wall component of Gram positive bacteria
C.
Cell wall component of fungi
D.
Viral coat material
CBSE PMT (Pre.) 2012
Q43
Errorless
Plasma Membrane
MCQ
Select of correct statement from the following regarding cell membrane
Or
Who proposed "fluid mosaic model" for plasma membrane [NCERT; RPMT 1999, 2006; BHU 2000, 01; Pb. PMT 2004; Odisha JEE 2004, 11; DPMT 2006; J & K CET 2010; MP PMT 2011]
A.
Na+ and K+ ions move across cell membrane by passive transport
B.
Proteins make up 60 to 70% of the cell membrane
C.
Lipids are arranged in a bilayer with polar heads towards the inner part
D.
Fluid mosaic model of cell membrane was proposed by Singer and Nicolson
WB JEE 2012
Q44
Errorless
Protoplasm and Cytoplasm
MCQ
In higher plants, continuity of cytoplasm from one cell to its neighbouring cells is established through
A.
Apoplast
B.
Chloroplast
C.
Leucoplast
D.
Symplast
MP PMT 2012
Q45
Errorless
Mitochondria
MCQ
In which of the following parts of mitochondria, succinic dehydrogenase enzyme is located Or In mitochondria, enzyme cytochrome oxidase is present in [MP PMT 2009]
A.
Outer membrane
B.
Inner membrane
C.
Perimitochondrial space
D.
Matrix
WB JEE 2012
Q46
Errorless
Mitochondria
MCQ
Identify the membrane across which the proton (H\*) gradient facilitates ATP synthesis in a typical eukaryotic cell
A.
Plasma membrane
B.
Mitochondrial inner membrane
C.
Mitochondrial membrane
D.
Nuclear membrane
J & K CET 2012
Q47
Errorless
Plastids
MCQ
From the following, select the statement that is true
A.
All cells have a cell wall
B.
Animal cells contain microtubules but plant cells do not contain microtubules
C.
The Golgi apparatus is found only in animal cells
D.
Chloroplasts are found in plant cells but not in prokaryotic or animal cells
KCET 2012
Q48
Errorless
Endoplasmic reticulum and Golgi body
MCQ
An interconnecting membranous network of the cell composed of vesicles, flattened sacs and tubules is
Or
Nuclear membrane is formed around the groups of daughter chromosomes during the telophase by [WB JEE 2016]
A.
Nucleus
B.
Mitochondrion
C.
Endoplasmic reticulum
D.
Lysosome 1-1
CBSE PMT (Pre.) 2012
Q49
Errorless
Lysosome and Ribosomes
MCQ
What is true about ribosomes
A.
The prokaryotic ribosomes are 80 S, where "S"stands for sedimentation coefficient
B.
These are composed of ribonucleic acid and proteins
C.
These are found only in eukaryotic cells
D.
These are self-splicing introns of some RNAs
CBSE PMT (Mains) 2012
Q50
Errorless
Lysosome and Ribosomes
MCQ
Which one of the following structures is an organelle within an organelle Or Which of the following cell organelle lacks DNA and bounding membrane (unit membrane) [AFMC 2002; AIPMT 2015; AIPMT (Cancelled) 2015; MP PMT 1995, 98; RPMT 2002; J & K CET 2005: Kerala PMT 2010]
Or
All are membrane bound cell organelles except [MP PMT 1997; RPMT 1999; DPMT 2003; BVP 2004; WB JEE 2010]
A.
Ribosome
B.
Peroxisome
C.
ER
D.
Mesosome