CPMT 1996, 98; AFMC 1999; BHU 1999, 2006; BVP 2000: MP PMT 2002, 09; Odisha JEE 2005, 09; HP PMT 2005: DUMET 2009; Kerala PMT 2009
Q276
Errorless
Sphaerosomes, Peroxisomes, Glyoxysomes and Vacuoles
MCQ
Tonoplast is a
A.
Covering layer of golgi complex
B.
Covering layer of vacuoles
C.
Covering layer of microbodies
D.
Non-living cytoplasmic content
CPMT 1996; Kerala CET 2002; MP PMT 2003; J & K CET 2005
Q277
Errorless
Centrosomes/Centriole Cilia, Flagella and Microtubules
MCQ
Function of centriole is
A.
Formation of spindle fibres
B.
Formation of nucleolus
C.
Initiation of cell division
D.
Formation of cell plate
AFMC 1996
Q278
Errorless
Nucleus and Chromosomes
MCQ
Controlling centre of cell is Or The āmaster mindāof the cell is
A.
Nucleus
B.
Nucleolus
C.
Mitochondria
D.
Ribosome
AFMC 1996; MP PMT 1998
Q279
Errorless
Critical Thinking
MCQ
Electron microscope has revealed the presence of or Which among the following can be seen only under electron microscope
A.
Ribosome
B.
Chromosome
C.
Chloroplast
D.
Leucoplast
MP PMT 1995, 96, 98, 2001, 05; CPMT 1998; AMU (Med.) 2001; BHU 2002; Kerala PMT 2002, 03; HP PMT 2005; AIIMS 2011; PET (Pharmacy) 2013
Q280
Errorless
Cell Introduction and Cell Theory
MCQ
Who proposed the "Cell theory"
A.
Schleiden (botanist) and Schwann (zoologist)
B.
Watson and Crick
C.
Mendel and Morgan
D.
Robert Hooke
MP PMT 1995, 98
Q281
Errorless
Cell Introduction and Cell Theory
MCQ
The division of the plant kingdom into Prokaryota and Eukaryota is based on the characters of
A.
Nucleus only
B.
Chromosomes only
C.
Cell organelles only
D.
All the above
MP PMT 1995
Q282
Errorless
Cell Introduction and Cell Theory
MCQ
The cell theory states that
A.
All cells have nuclei
B.
All cells are totipotent
C.
Cells reproduce by mitosis
D.
Cells are the basic structural units of livino heinas
CPMT 1995, 98; MP PMT 2013
Q283
Errorless
Cell wall
MCQ
Plant cell wall consists of
A.
Lignin + hemicelluloses + pectin + lipid
B.
Lipid + protein + hemicelluloses + pectin
C.
Lignin + hemicelluloses + pectin + cellulose
D.
Lignin + hemicelluloses + tubulin + cellulose
MP PMT 1995, 97, 98; CBSE PMT 1997; MHCET 2001; BHU 2003; AIEEE Pharmacy 2004; Manipal 2005
Q284
Errorless
Cell wall
MCQ
Mesosome in a bacterial cell is
A.
Plasmid
B.
Connection between two cells
C.
Plasma membrane infolded for respiration
D.
None of these
BHU 1995: MP PMT 1995, 98
Q285
Errorless
Cell wall
MCQ
Genes for antibiotic resistance are located in Or Bacterial resistance to antibiotics is a genetic trait, it is normally carried by the [WB JEE 2016]
A.
Chromosome
B.
Nucleus
C.
Cell wall
D.
Plasmid
CBSE PMT 1995; AIIMS 2010
Q286
Errorless
Plasma Membrane
MCQ
Desmosomes are concerned with
A.
Cell division
B.
Cellular excretion
C.
Cytolysis
D.
Cell adherence
1995
Q287
Errorless
Mitochondria
Numerical
F1 particles / oxysome/ elementary particles are present in [RPMT 1995; PUNE CET 1998; CPMT 1999; AFMC 1999; JIPMER 2001; MP PMT 2002; MHCET 2004; Odisha JEE 2004; AIEEE Pharmacv 20041
Correct Answer: C
Explanation:
Oxysomes (Elementary particles or inner membranes sub-units or $F _ { 1 }$ particles); these are responsible for respiratory chain phosphorylation.
Bihar MDAT 1995
Q288
Errorless
Mitochondria
MCQ
In prokaryotes, the mitochondria are absent. Even then Kreb's cycle takes place. What is the site of Kreb's cycle in bacteria
A.
Ribosomes
B.
Nucleoid
C.
Cytoplasm
D.
Mesosomes
MP PMT 1995, 98
Q289
Errorless
Plastids
MCQ
Plant cells differ from animal cells in having
A.
Centrosome
B.
Golgi body
C.
Vacuole
D.
Plastid
Kashmir MEE 1995; CPMT 1996; MP PMT 2003; Odisha JEE 2008
Q290
Errorless
Lysosome and Ribosomes
MCQ
"Lysosomes" were discovered by
A.
Haekel
B.
De Duve
C.
De Vries
D.
Purkinje
MP PMT 1995, 98; RPMT 1995; CBSE PMT 2001; CPMT 2005; J & K CET 2005; NEET (Phase-I) 2016
Q291
Errorless
Lysosome and Ribosomes
MCQ
Which of the following cell organelles is having single layered unit membrane
Or
In active leaf cells, the double membrane is absent in [MP PMT 2013]
A.
Centrosome
B.
Lysosome
C.
Mesosome
D.
Nucleus
MP PMT 1995. 98, 2006; BVP 2002; CPMT 2004
Q292
Errorless
Lysosome and Ribosomes
MCQ
Ribosomes are made up of
A.
DNA and protein
B.
DNA alone
C.
RNA and protein
D.
RNA and DNA
Kashmir MEE 1995; AMU (Med.) 2009
Q293
Errorless
Centrosomes/Centriole Cilia, Flagella and Microtubules
MCQ
Pattern of organisation of cilia and flagella is
A.
9 + 0
B.
9 + 1
C.
9 + 2
D.
9 + 3
CBSE PMT 1995; BHU 2000
Q294
Errorless
Centrosomes/Centriole Cilia, Flagella and Microtubules
MCQ
Prokaryotic flagella possess
A.
Helically arranged protein molecule
B.
Protein membrane enclosed fibre
C.
Unit membrane enclosed fibre
D.
Microtubular 9+2 membrane enclosed structure
MP PMT 1995
Q295
Errorless
Nucleus and Chromosomes
MCQ
Four different types of chromosomes but of the same size are serialized as
A.
Telocentric, metacentric, acrocentric, submetacentric
B.
Metacentric, acrocentric, submetacentric, telocentric
C.
Metacentric, submetacentric, acrocentric, telocentric
D.
Metacentric, telocentric, acrocentric, submetacentric
MP PMT 1995, 98
Q296
Errorless
Nucleus and Chromosomes
MCQ
The nuclear spindle consists of
A.
One type of fibre
B.
Two types of fibres
C.
Three types of fibres
D.
Four types of fibres
MP PMT 1994
Q297
Errorless
Cell Introduction and Cell Theory
MCQ
The smallest living cells with cell wall are
Or
Which of the following is a prokaryote [MP PMT 2007; Odisha JEE 2009]
A.
Viroids
B.
Algae
C.
Bacteria
D.
Mycoplasma
CPMT 1994; PMT 2015
Q298
Errorless
Cell Introduction and Cell Theory
MCQ
Which of the following is absent in prokaryotes
A.
Nuclear membrane
B.
Golgi bodies
C.
Endoplasmic reticulum
D.
All the above
MP PMT 1994
Q299
Errorless
Cell wall
MCQ
The internal layer joining the primary walls of the two adjacent cells is known as
A.
Plasmodesmata
B.
Middle lamella
C.
Periderm
D.
Casparian strip
MP PMT 1994, 2006
Q300
Errorless
Cell wall
MCQ
The strength and rigidity of a cell wall is due to the substance known as
A.
Suberin
B.
Cellulose
C.
Lignin
D.
Pectin