KCET 1999; Pb. PMT 2004
Q226
Errorless
Mitochondria
MCQ
Who first introduced the term 'mitochondrion'
A.
Kolliker
B.
Robert Brown
C.
Benda
D.
Altman
Pb. PMT 1999; MP PMT 2002, 13; CPMT 2002; DPMT 2003
Q227
Errorless
Mitochondria
MCQ
Which of the following cell organelle is considered to be rich in catabolic enzymes
Or
Respiratory and oxidative enzymes are present in [AFMC 1995; CPMT 2001]
Or
Highest number of enzyme is found in [MP PMT 2007]
A.
Endoplasmic reticulum
B.
Lysosome
C.
Golgi body
D.
Mitochondria
HPMT 1999; BHU 2003; CPMT 2010
Q228
Errorless
Mitochondria
MCQ
In which part of mitochondria, ATP is generated
A.
Matrix
B.
Cristae
C.
Outer membrane
D.
F1 particles (oxysomes)
MP PMT 1999
Q229
Errorless
Endoplasmic reticulum and Golgi body
MCQ
Endoplasmic reticulum is more developed in
A.
Green cells
B.
Young cells
C.
Mature cells
D.
Bacteriophage
Pb. PMT 1999; AIIMS 2000
Q230
Errorless
Endoplasmic reticulum and Golgi body
MCQ
When the region of endoplasmic reticulum are studded by ribosome on their outer surface of the cisternae, it is called
A.
Sarcoplasmic reticulum
B.
Smooth endoplasmic reticulum
C.
Granular endoplasmic reticulum
D.
None of the above
RPMT 1999
Q231
Errorless
Endoplasmic reticulum and Golgi body
MCQ
RER is mainly concerned with
A.
Proteolysis
B.
Fatty acids synthesis
C.
Peptide bond formation
D.
Cholesterol synthesis
RPMT 1999
Q232
Errorless
Endoplasmic reticulum and Golgi body
MCQ
Which is not function of golgibody
A.
Secretion
B.
Formation of plasmamembrane
C.
Fat synthesis
D.
Cell wall formation
MP PMT 1999
Q233
Errorless
Endoplasmic reticulum and Golgi body
MCQ
Golgi bodies are absent in
A.
Plants
B.
Bacteria
C.
Animals
D.
Eukaryotic cells
BHU 1999, 2012; RPMT 1999, 2006; CBSE PMT 2000; MP PMT 2003; HP PMT 2005; J & K CET 2010; PET (Pharmacy) 2013
Q234
Errorless
Lysosome and Ribosomes
MCQ
Lysosomes are known as suicidal bags because of [NCERT Pg. No. 96]
Or
Which one of the following is stored in lysosome [WB JEE 2016]
A.
Catalytic enzymes
B.
Hydrolytic enzymes
C.
Parasitic on nucleus
D.
Proteolytic enzymes
RPMT 1999
Q235
Errorless
Lysosome and Ribosomes
MCQ
Which of the following statements is wrong for ribosomes [NCERT Pg. No. 98]
A.
Formed by two-sub units
B.
Formed by ribo-protein
C.
Formed in chain
D.
Both sub-units are bounded by a membrane
MP PMT 1999, 2002; Kerala PMT 2009
Q236
Errorless
Lysosome and Ribosomes
MCQ
The cell organelle associated with intercellular digestion of macromolecules is Or Which is concerned with autolysis [BVP 2004]
A.
Lysosome
B.
Peroxisome
C.
Polysome
D.
Dictyosome
E.
Glyoxysome
BHU 1999
Q237
Errorless
Sphaerosomes, Peroxisomes, Glyoxysomes and Vacuoles
MCQ
Peroxisomes are rich in
A.
DNA
B.
RNA
C.
Catalytic enzymes
D.
Oxidative enzymes
CBSE PMT 1999
Q238
Errorless
Sphaerosomes, Peroxisomes, Glyoxysomes and Vacuoles
MCQ
Some of the enzymes, which are associated in converting fats into carbohydrates, are present in Or Site of gluconeogenesis is [Odisha JEE 2008]
A.
Liposomes
B.
Golgi bodies
C.
Microsome
D.
Glyoxysomes
AFMC 1999; CBSE PMT 2014
Q239
Errorless
Sphaerosomes, Peroxisomes, Glyoxysomes and Vacuoles
MCQ
The osmotic expansion of a cell kept in water is chiefly regulated by
A.
Plastids
B.
Ribosomes
C.
Mitochondria
D.
Vacuoles
MP PMT 1999, 2001
Q240
Errorless
Nucleus and Chromosomes
MCQ
Basic structure of chromatin is composed of
A.
Non-histone proteins wrapped around DNA
B.
Histone proteins wrapped around DNA
C.
RNA wrapped around histones
D.
DNA wrapped around histones
MP PMT 1999; BHU 2004
Q241
Errorless
Nucleus and Chromosomes
MCQ
L-shaped chromosomes are called
Or
When the chromosome has a centromere nearer to one end of the chromosome resulting into one shorter and one longer arm, the chromosome is termed as [AMU (Med.) 2012]
A.
Sex chromosome
B.
Acrocentric
C.
Telocentric
D.
Sub-metacentric
RPMT 1999
Q242
Errorless
Nucleus and Chromosomes
MCQ
Minimum haploid numbers of chromosomes in plant kingdom
A.
3
B.
2
C.
1
D.
4
CPMT 1999; JIPMER 2001
Q243
Errorless
Critical Thinking
MCQ
1 nm is equal to
A.
10 Ć
B.
10Ā³ mm
C.
10-8 m
D.
100 Āµm
RPMT 1999
Q244
Errorless
Critical Thinking
MCQ
The smallest size of a cell which can be seen with unaided eye is or differentiation capacity of human eye is
A.
1 micron
B.
10 micron
C.
100 micron
D.
1000 micron
CBSE PMT 1999; MP PMT 2003; PET (Pharmacy) 2013
Q245
Errorless
Critical Thinking
MCQ
Ultrastructure of cell can be best studied by
A.
Autoradiography
B.
X-ray diffraction method
C.
Phase contrast microscope
D.
None of these
AIIMS 1999
Q246
Errorless
Assertion and Reason
MCQ
Assertion: Lysosomes help in photorespiration.
Reason: Lysosomes have basic enzymes.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
CPMT 1998
Q247
Errorless
Cell Introduction and Cell Theory
MCQ
The size of most of the cells is best expressed in
A.
Ć
B.
Milimeters (mm)
C.
Nanometers (nm)
D.
Micrometers (Ī¼m)
CPMT 1998; MHCET 2003
Q248
Errorless
Cell wall
MCQ
Which is correct for the structure of cell wall of bacteria and fungi
A.
Both are made up of cellulose
B.
Both have mucopeptide
C.
Both are made up of N-acetylglucosamine
D.
None of these
KCET 1998
Q249
Errorless
Protoplasm and Cytoplasm
MCQ
Both plants and animals are provided with
A.
Cell wall
B.
Golgi body
C.
Chloroplast
D.
Protoplasm
Pune CET 1998
Q250
Errorless
Protoplasm and Cytoplasm
MCQ
Protoplasm is a
A.
True solution
B.
Suspension
C.
Emulsion
D.
Polyphasic colloidal system