← Back to Botany

Cell_ The Unit Of Life

597 Questions Start Allen Test
All Exams Allen Errorless
NEET 2024 Q1 Errorless Critical Thinking MCQ
Match Column-I with Column-II
Column-IColumn-II
(A)Nucleolus
(B)Centriole
(C)Leucoplasts
(D)Golgi apparatus
(P)Site of formation of glycolipid
(Q)Organization like the cartwheel
(R)Site for active ribosomal RNA synthesis
(S)For storing nutrients
A.
Aā€“R, Bā€“Q, Cā€“S, Dā€“P
B.
Aā€“P, Bā€“Q, Cā€“R, Dā€“S
C.
Aā€“R, Bā€“S, Cā€“Q, Dā€“P
D.
Aā€“Q, Bā€“P, Cā€“R, Dā€“S
NEET 2024 Q2 Errorless Critical Thinking MCQ
The DNA present in chloroplast is
A.
Linear, double stranded
B.
Circular, double stranded
C.
Linear, single stranded
D.
Circular, single stranded
NEET 2024 Q3 Errorless Critical Thinking MCQ
Match Column-I with Column-II
Column-IColumn-II
(A)Axoneme
(B)Cartwheel pattern
(C)Crista
(D)Satellite
(P)Centriole
(Q)Cilia and flagella
(R)Chromosome
(S)Mitochondria
A.
Aā€“S, Bā€“P, Cā€“Q, Dā€“R
B.
Aā€“Q, Bā€“P, Cā€“S, Dā€“R
C.
Aā€“Q, Bā€“S, Cā€“R, Dā€“P
D.
Aā€“P, Bā€“Q, Cā€“R, Dā€“S
NEET 2024 Q4 Errorless Critical Thinking MCQ
Given below are two statements: Statement I : Mitochondria and chloroplasts both double membranes bound organelles. Statement II : Inner membrane of mitochondria is relatively less permeable, as compared chloroplast. In the light of the above statements, choose the mis appropriate answer from the options given below
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.
NEET 2023 Q5 Errorless Critical Thinking MCQ
Which of the following are NOT considered as the part of endomembrane system
(A) Mitochondria
(B) Endoplasmic reticulum
(C) Chloroplasts
(D) Golgi complex
(E) Peroxisomes
A.
A, C and E only
B.
A and D only
C.
A, D and E only
D.
B and D only
NEET 2023 Q6 Errorless Critical Thinking MCQ
Which of the following functions is carried out by cytoskeleton in a cell
A.
Protein synthesis
B.
Motility
C.
Transportation
D.
Nuclear division
NEET 2022 Q7 Errorless Critical Thinking MCQ
Which of the following statements with respect to endoplasmic reticulum is incorrect
A.
In prokaryotes only RER are present
B.
SER are the sites for lipid synthesis
C.
RER has ribosomes attached to ER
D.
SER is devoid of ribosomes
NEET 2020 Q8 Errorless Critical Thinking MCQ
Which of the following statements about inclusion bodies is incorrect
A.
These represent reserve material in cytoplasm
B.
They are not bound by any membrane
C.
These are involved in ingestion of food particles
D.
They lie free in the cytoplasm
NEET 2019 Q9 Errorless Critical Thinking MCQ
Which of the following pair of organelles does not contain DNA
A.
Mitochondria and Lysosomes
B.
Chloroplast and Vacuoles
C.
Lysosomes and Vacuoles
D.
Nuclear envelope and Mitochondria
NEET 2019 Q10 Errorless Critical Thinking MCQ
Which of the following statements is not correct
A.
Lysosomes have numerous hydrolytic enzymes
B.
The hydrolytic enzymes of lysosomes are active under acidic pH
C.
Lysosomes are membrane bound structures
D.
Lysosomes are formed by the process of packaging in the endoplasmic reticulum
NEET 2018 Q11 Errorless Endoplasmic reticulum and Golgi body MCQ
Which of the following events does not occur in rough endoplasmic reticulum
A.
Protein folding
B.
Protein glycosylation
C.
Cleavage of signal petide
D.
Phospholipid synthesis
NEET 2018 Q12 Errorless Endoplasmic reticulum and Golgi body MCQ
The Golgi complex participates in
A.
Fatty acid breakdown
B.
Formation of secretory vesicles
C.
Respiration in bacteria
D.
Activation of amino acid
NEET 2018 Q13 Errorless Lysosome and Ribosomes MCQ
Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as
A.
Polysome
B.
Polyhedral bodies
C.
Plastidome
D.
Nucleosome
NEET 2018 Q14 Errorless Critical Thinking MCQ
Nissl bodies are mainly composed of
A.
Proteins and lipids
B.
DNA and RNA
C.
Nucleic acids and SER
D.
Free ribosomes and RER 23. Mark the mismatched pair
NEET 2017 Q15 Errorless Cell wall MCQ
Which of the following components provides sticky character to the bacterial cell
A.
Cell wall
B.
Nuclear membrane
C.
Plasma membrane
D.
Glycocalyx
WB JEE 2016 Q16 Errorless Cell wall MCQ
In plants, both cellulose and hemicellulose are major components of which one of the following
A.
Plasma membrane
B.
Cell wall
C.
Nuclear membrane
D.
Mitochondrial membrane
WB JEE 2016 Q17 Errorless Cell wall MCQ
Which one of the following matching pairs is WRONG
A.
Bacterial cell wall - cellulose
B.
Bacterial ribosome - 16s rRNA
C.
Bacterial flagella - protein
D.
Bacterial glycocalyx ā€“ cellulose
WB JEE 2016 Q18 Errorless Plasma Membrane MCQ
Match the following items in column-I with those in column-Il and choose the correct answer
Column-IColumn-II
(A)Plasma membrane mainly contains
(B)Middle lamella mainly composed of
(P)Hemicellulose
(Q)Calcium pectate
(R)Proteinaceous filaments
(S)Proteins embedded in phospholipid bilayer
A.
A-S, B-P
B.
A-P, B-Q
C.
A-S, B-Q
D.
A-R, B-S
WB JEE 2016 Q19 Errorless Sphaerosomes, Peroxisomes, Glyoxysomes and Vacuoles MCQ
'Peroxisome' is the microbody of a cell that helps in
A.
Removal of electron and associated hydrogen
B.
Removal of proton
C.
Conversion of carbohydrate into fat
D.
Conversion of carbohydrate into protein
NEET (Phase-I) 2016 Q20 Errorless Centrosomes/Centriole Cilia, Flagella and Microtubules MCQ
Microtubules are the constituents of
A.
Cilia, Flagella and peroxisomes
B.
Spindle fibres, Centrioles and Cilia
C.
Centrioles, Spindle fibres and Chromatin
D.
Centrosome, Nucleosome and Centrioles
NEET (Phase-I) 2016 Q21 Errorless Nucleus and Chromosomes MCQ
Spindle fibers attach on to
A.
Telomere of the chromosome
B.
Kinetochore of the chromosome
C.
Centromere of the chromosome
D.
Kinetosome of the chromosome
WB JEE 2016 Q22 Errorless Critical Thinking MCQ
Cytoskeletal network of a cell is built by a process called
A.
Triphasic polymerization
B.
Biphasic polymerization
C.
Trendmilling
D.
Dynamic instability
AIPMT 2015 Q23 Errorless Cell wall MCQ
A protoplast is a cell
A.
Without nucleus
B.
Undergoing division
C.
Without cell wall
D.
Without plasma membrane
KCET 2015 Q24 Errorless Cell wall MCQ
In prokaryotes the Glycocalyx when it is thick is called
A.
Capsule
B.
Slime layer
C.
Cell wall
D.
Mesosome
GUJCET 2015 Q25 Errorless Plasma Membrane MCQ
On which surface of cell Donnan equilibrium occur Or Desmosome is a modification of [MP PMT 2004]
A.
Cell wall
B.
Tonoplast
C.
Plasma membrane
D.
Nuclear membrane