Q76
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
Which of the following termed as highly specialised peroxisomes?
A.
Glyoxysomes
B.
Mitochondria
C.
Golgi body
D.
Lysosomes
Q77
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
In which one of the following would you expect to find glyoxysomes?
A.
Endosperm of wheat
B.
Endosperm of castor
C.
Palisade cells in leaf
D.
Root hairs
Q78
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
In which of the following tubulin protein is not present?
A.
Plasma membrane
B.
Cilia
C.
Flagella
D.
Microtubules
Q79
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
Cilia and flagella both -
A.
have 9 + 2 arrangement of microtubules
B.
are protective structure of cells
C.
are only present in protozoa animals
D.
are outgrowth structures of cytoplasm
Q80
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
Cytoskeleton is made up of: -
A.
Proteinaceous filaments
B.
Calcium carbonate granules
C.
Callose deposits
D.
Cellulosic microfibrils
Q81
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
An elaborate network of filamentous proteinaceous structures present in the cytoplasm which helps in the maintenance of cell shape is called:
A.
Endosplasmic Reticulum
B.
Plasmalemma
C.
Cytoskeleton
D.
Thylakoid
Q82
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
Basal body is :-
A.
Centriole like
B.
Plastid like
C.
Ribosome like
D.
Mitochondria like
Q83
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
Microtubules are composed of :-
A.
Actin protein
B.
Myosin protein
C.
Tubulin protein
D.
Dynein protein
Q84
Allen
MICROBODIES, CYTOSKELETON AND CENTROSOMES CENTRIOLE
MCQ
Arrangement of microtubules in centriole is:-
A.
$9 + 2$
B.
$2 + 9$
C.
$11 + 0$
D.
$9 + 0$
Q85
Allen
CHROMOSOME AND NUCLEUS
MCQ
Genome is :-
A.
Part of chromosome
B.
Half part of a chromosome
C.
Total DNA in cell
D.
Total chromosomes in a gamete
Q86
Allen
CHROMOSOME AND NUCLEUS
MCQ
Nucleolar organizer region is a :-
A.
Primary constriction
B.
Secondary constriction
C.
Tertiary constriction
D.
Centriole
Q87
Allen
CHROMOSOME AND NUCLEUS
MCQ
Kinetochore is present on :-
A.
Mitochondria
B.
Peroxisome
C.
Chromosome
D.
Flagella
Q88
Allen
CHROMOSOME AND NUCLEUS
MCQ
Chromosomes are composed of :-
A.
DNA, RNA, Histones, Non histones
B.
DNA and Histones
C.
DNA and RNA
D.
DNA, RNA and Histones
Q89
Allen
CHROMOSOME AND NUCLEUS
MCQ
Which part of chromosome is concern with ageing of organism?
A.
Centromere
B.
Telomere
C.
Kinetochore
D.
Satellite
Q90
Allen
CHROMOSOME AND NUCLEUS
MCQ
The non-sticky chromosomal ends are known as—
A.
Chromatids
B.
Centromeres
C.
Satellites
D.
Telomeres
Q91
Allen
CHROMOSOME AND NUCLEUS
MCQ
Salivary gland chromosome is concerned with :-
A.
vitellogenesis
B.
formation of ribosomes
C.
lipid synthesis
D.
metamorphosis in some insects
Q92
Allen
CHROMOSOME AND NUCLEUS
MCQ
Part of chromosome after secondary constriction is called :—
A.
Centromere
B.
Telomere
C.
Satellite
D.
Nucleolar organiser
Q93
Allen
CHROMOSOME AND NUCLEUS
MCQ
If the centromere is close to chromosome's end and the two arms are unequal then the chromosome is called as :-
A.
Metacentric
B.
Submetacentric
C.
Acrocentric
D.
Telocentric
Q94
Allen
CHROMOSOME AND NUCLEUS
MCQ
Hetero-chromatin is :-
A.
Darkly stained part of chromatin
B.
Lightly stained part of cristae
C.
Lightly stained part of grana
D.
Scattered Lobes in cytoplasm
Q95
Allen
CHROMOSOME AND NUCLEUS
MCQ
Chromosome with centromere at one end, is:
A.
Metacentric
B.
Submetacentric
C.
Telocentric
D.
Acrocentric
Q96
Allen
CHROMOSOME AND NUCLEUS
MCQ
Nucleus is absent in :-
A.
Cell of vascular cambium
B.
Root hair cell
C.
Companion cell
D.
Members of mature sieve tube
Q97
Allen
CHROMOSOME AND NUCLEUS
MCQ
The telomeres of eukaryotic chromosomes consist of short sequences of –
A.
Cytosine rich repeats
B.
Adenine rich repeats
C.
Guanine rich repeats
D.
Thymine rich repeats
Q98
Allen
CHROMOSOME AND NUCLEUS
MCQ
The protein nucleoplasmin occurs on :-
A.
Nuclear pore
B.
Sieve cells
C.
Nucleolus
D.
Hetero chromatin
Q99
Allen
CHROMOSOME AND NUCLEUS
MCQ
Ribosomal RNA is actively synthesized in:-
A.
Nucleoplasm
B.
Ribosomes
C.
Lysosomes
D.
Nucleolus
Q100
Allen
CHROMOSOME AND NUCLEUS
MCQ
Protein synthesis in an animal cell occurs –
A.
On ribosomes present in cytoplasm as well as in mitochondria
B.
On ribosomes present in the nucleolus as well as in cytoplasm
C.
Only on ribosomes attached to the nuclear envelope and endoplasmic reticulum
D.
Only on the ribosomes present in cytosol