MHCET 2002
Q176
Errorless
Mitochondria
MCQ
The cristae of mitochondria possess Or Centre of phosphorylation [AFMC 2000]
A.
Oxysomes
B.
Peroxisomes
C.
Nucleosomes
D.
Quantasomes
J & K CET 2002
Q177
Errorless
Mitochondria
MCQ
The presence of DNA in mitochondria and chloroplast supports the hypothesis that
A.
Mitochondria and chloroplast both originated as independent free living organisms
B.
Glycolysis occurs in mitochondria and chloroplast both
C.
ATP is produced in mitochondria and chloroplast both
D.
Mitochondria and chloroplast undergo meiosis and mitosis independent of nucleus
AFMC 2002; MP PMT 2005
Q178
Errorless
Plastids
MCQ
Green pigment (Chlorophyll) present in plants is
A.
Chromoplast
B.
Chloroplast
C.
Ribosome
D.
Lysosome
CPMT 2002; AFMC 2003; RPMT 2005
Q179
Errorless
Endoplasmic reticulum and Golgi body
MCQ
Golgi body originated from
A.
Lysosome 2
B.
Endoplasmic reticulum
C.
Mitochondria
D.
Cell membrane
Kerala CET 2002; RPMT 2006; AMU (Med.) 2009; NEET 2013; AIIMS 2013; AIPMT (Cancelled) 2015; KCET 2018
Q180
Errorless
Endoplasmic reticulum and Golgi body
MCQ
Which of the following is the site of lipid synthesis
A.
Rough ER
B.
Smooth ER
C.
Golgi bodies
D.
Ribosome
JIPMER 2002
Q181
Errorless
Lysosome and Ribosomes
MCQ
Which of the following statements is incorrect with reference to lysosomes
A.
They are filled acid hydrolase and other enzymes
B.
They are monomorphic and uniform in structure and function
C.
They may be autophagic
D.
They can digest proteins, nucleic acids, lipids and polysaccharides
Odisha PMT 2002
Q182
Errorless
Lysosome and Ribosomes
MCQ
70S type of ribosome shows two units whose sedimentation constants are
Or
Sub unit in prokaryotic ribosome is [DPMT 2007]
A.
40 S and 30 S
B.
50 S and 20 S
C.
50 S and 30 S
D.
60 S and 20 S
J & K CET 2002
Q183
Errorless
Centrosomes/Centriole Cilia, Flagella and Microtubules
MCQ
Flagella with single strand and composed of flagellin is found in
A.
Prokaryotes
B.
Eukaryotes
C.
Both
D.
None of these
CPMT 2002; RPMT 2005
Q184
Errorless
Centrosomes/Centriole Cilia, Flagella and Microtubules
MCQ
Term basal body is associated with the development of
A.
Cilia and flagella
B.
Cell plate
C.
Phragmoplast
D.
Kinetochore
CPMT 2002; RPMT 2005
Q185
Errorless
Nucleus and Chromosomes
MCQ
The structure of nuclear membrane facilitates
A.
Synapsis of homologous chromosomes at meiosis
B.
Nucleo-cytoplasmic exchange of materials
C.
Anaphasic separation of daughter chromosomes
D.
Organization of spindles
MHCET 2002
Q186
Errorless
Nucleus and Chromosomes
MCQ
Which of the following is not contained in a eukaryotic nucleus
A.
Nucleosome
B.
Nucleolus
C.
Chromatin
D.
Circular DNA molecuels
AIIMS 2002
Q187
Errorless
Assertion and Reason
MCQ
Assertion: The number of cells in a multicellular organism is inversely proportional to the size of body.
Reason: All the cells in the biological world are of same size.
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.
AIIMS 2002
Q188
Errorless
Assertion and Reason
MCQ
Assertion: It is important that the organisms should have a cell.
Reason: A cell keeps its chemical composition steady within its boundary.
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 2001; BHU 2001
Q189
Errorless
Cell Introduction and Cell Theory
MCQ
T. Schwann and M. Schleiden were
A.
Dutch biologists
B.
English biologists
C.
Austrian biologists
D.
German biologists
AFMC 2001
Q190
Errorless
Cell Introduction and Cell Theory
MCQ
Which of the following forms more than 1/2 of cell
A.
Water
B.
Mineral
C.
Protein
D.
Carbohydrate
MH CET 2001; Kerala PMT 2004
Q191
Errorless
Cell Introduction and Cell Theory
MCQ
Match the following and choose the correct combination from the options given
| Column-I | Column-II | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
A.
A-R, B-S, C-P, D-Q
B.
A-Q, B-P, C-R, D-S
C.
A-S, B-R, C-P, D-Q
D.
A-S, B-R, C-P, D-Q
E.
A-S, B-Q, C-R, D-P
KCET 2001; MP PMT 2002; CPMT 2009; Odisha JEE 2011; PET (Pharmacy) 2013
Q192
Errorless
Cell wall
MCQ
Plasmids are extra chromosomal genetic material of
A.
Bacteria
B.
Virus
C.
Algae
D.
Amoeba
BHU 2001; CBSE PMT 2002; BVP 2003
Q193
Errorless
Plasma Membrane
MCQ
Which is the latest model that is proposed to explain the structure of plasma membrane
A.
Fluid mosaic model
B.
Molecular model
C.
Unit membrane model
D.
None of the above
MP PMT 2001
Q194
Errorless
Plastids
MCQ
Cell organelles found only in plants
A.
Golgi complex
B.
Mitochondria
C.
Plastids
D.
Ribosomes
MP PMT 2001
Q195
Errorless
Endoplasmic reticulum and Golgi body
MCQ
In endoplasmic reticulum the following process take place [NCERT Pg. No. 95]
A.
Lipid synthesis
B.
Channeling of biosynthetic processes
C.
Steroid synthesis
D.
All of the above
BHU 2001
Q196
Errorless
Lysosome and Ribosomes
MCQ
Who discovered "ribosomes" in animal cells
A.
Watson
B.
Talvim
C.
Cowdry
D.
Palade
CBSE PMT 2001
Q197
Errorless
Lysosome and Ribosomes
MCQ
Ribosomes, similar to those of bacteria, are found in
A.
Plant nuclei
B.
Pancreatic mitochondria
C.
Liver endoplasmic reticulum
D.
Cardiac muscle cytoplasm
AFMC 2001
Q198
Errorless
Nucleus and Chromosomes
MCQ
The term nucleolus' was coined by
A.
R. Brown
B.
H. Hooks
C.
Bowman
D.
Hanstein
AFMC 2001; BVP 2002: AIIMS 2003; HPMT 2005; MP PMT 2007
Q199
Errorless
Critical Thinking
MCQ
Who invented the "electron microscope"
A.
Knoll and Ruska
B.
Robert Brown
C.
Correns
D.
Janssen and Janssen
MHCET 2001
Q200
Errorless
Critical Thinking
MCQ
Microtome was developed by
A.
Talbot
B.
Brogy
C.
Merten
D.
W. His