Match the column I with column II.
Column-I Column-II
A. Golgi apparatus                    (i) Synthesis of protein
B. Lysosomes                             (ii) Trap waste and excretory
products
C. Vacuoles                                (iii) Formation of
glycoproteins and
glycolipids
D. Ribosomes                                (iv) Digesting biomolecules

Choose the right match from options given below.
(a) A-(iii), B-(iv), C-(ii), D-(i)
(b) A-(iv), B-(iii), C-(i), D-(ii)
(c) A-(iii), B-(ii), C-(iv), D-(i)
(d) A-(i), B-(ii), C-(iv), D-(iii) (Odisha NEET 2019)

2) Select the wrong statement

(a) stops the functioning of centriole
(b) prevents attaching of centromeres with rays
(c) prevents the spindle formation in mitosis
(d) prevents the formation of equatorial plane.
(1996)

Select the correct option with respect to mitosis.
(a) Chromatids separate but remain in the centre of
the cell in anaphase.
(b) Chromatids start moving towards opposite
poles in telophase.
(c) Golgi complex and endoplasmic reticulum are
still visible at the end of prophase.
(d) Chromosomes move to the spindle equator and
get aligned along equatorial plate in metaphase.

Anaphase Promoting Complex (APC) is a protein
degradation machinery necessary for proper mitosis
of animal cell. If APC is defective in a human cell,
which of the following is expected to occur?
(a) Chromosomes will be fragmented.
(b) Chromosomes will not segregate.
(c) Recombination of chromosome arms will occur.
(d) Chromosomes will not condense. (NEET 2017)

Which of the following is not a characteristic feature
during mitosis in somatic cells?
(a) Chromosome movement
(b) Synapsis
(c) Spindle fibres
(d) Disappearance of nucleolus (NEET-I 2016)

How many mitotic divisions are needed for a single
cell to make 128 cells?
(a) 28                   (b) 32
(c) 7                     (d) 14                            (1997)

Microtubule is involved in the
(a) muscle contraction
(b) membrane architecture
(c) cell division
(d) DNA recognition. (1998)

The telomeres of eukaryotic chromosomes consist
of short sequences of
(a) thymine rich repeats (b) cytosine rich repeats
(c) adenine rich repeats (d) guanine rich repeats.
(2004)

The main organelle involved in modification and
outing of newly synthesized proteins to their
destinations is
(a) chloroplast

9) (b) mitochondria

(c) lysosome

(d) endoplasmic reticulum. (2005)

10) The plasma membrane consists mainly of

(a) phospholipids embedded in a protein bilayer
(b) proteins embedded in a phospholipid bilayer
(c) proteins embedded in a polymer of glucose
molecules
(d) proteins embedded in a carbohydrate bilayer.
(2010)

Match the stages of meiosis in column I to their
characteristic features in column II and select the
correct option using the codes given below.
Column I Column II
A. Pachytene (i) Pairing of homologous
chromosomes
B. Metaphase I (ii) Terminalisation of
chiasmata
C. Diakinesis                  (iii) Crossing-over takes place
D. Zygotene                    (iv) Chromosomes align at
equatorial plate
(a) A-(iii), B-(iv), C-(ii), D-(i)
(b) A-(i), B-(iv), C-(ii), D-(iii)
(c) A-(ii), B-(iv), C-(iii), D-(i)
(d) A-(iv), B-(iii), C-(ii), D-(i)                           (NEET-II 2016)

Crossing over takes place between which chromatids
and in which stage of the cell cycle ?
(a) Non-sister chromatids of non-homologous
chromosomes at Zygotene stage of prophase I.
(b) Non-sister chromatids of homologous
chromosomes at Pachytene stage of prophase I.
(c) Non-sister chromatids of homologous
chromosomes at Zygotene stage of prophase I.
(d) Non-sister chromatids of non-homologous
chromosomes at Pachytene stage of prophase I.
(Odisha NEET 2019)

Dissolution of the synaptonemal complex occurs
during
(a) pachytene                  (b) zygotene
(c) diplotene                   (d) leptotene.
(NEET 2020)

Anaphase Promoting Complex (APC) is a protein
degradation machinery necessary for proper mitosis
of animal cell. If APC is defective in a human cell,
which of the following is expected to occur?
(a) Chromosomes will be fragmented.
(b) Chromosomes will not segregate.
(c) Recombination of chromosome arms will occur.
(d) Chromosomes will not condense. (NEET 2017)

Which of the following options gives the correct
sequence of events during mitosis ?
(a) Condensation → Nuclear membrane
disassembly → Arrangement at equator
→ Centromere division → Segregation →
Telophase
(b) Condensation → Crossing over → Nuclear
membrane disassembly → Segregation →
Telophase
(c) Condensation → Arrangement at equator
→ Centromere division → Segregation →
Telophase
(d) Condensation → Nuclear membrane
disassembly → Crossing over → Segregation
→ Telophase (NEET 2017)

The correct sequence of phases of cell cycle is
(a) G1 → S → G2 → M                    (b) M → G1 → G2 → S
(c) G1 → G2 → S → M                    (d) S → G1 → G2 → M.
(NEET 2019)

Some dividing cells exit the cell cycle and enter
vegetative inactive stage. This is called quiescent
stage (G0). This process occurs at the end of
(a) M phase                   (b) G1 phase
(c) S phase                      (d) G2 phase.
(NEET 2020)

Which of the following are not membrane bound?
(a) Lysosomes              (b) Mesosomes
(c) Vacuoles                  (d) Ribosomes (2015)

Which of the following events does not occur in
rough endoplasmic reticulum?

19) (a) Protein folding

(b) Protein glycosylation

(c) Cleavage of signal peptide

(d) Phospholipid synthesis (NEET 2018)

Which of the following is true for nucleolus?
(a) Larger nucleoli are present in dividing cells.
(b) It is a membrane-bound structure.
(c) It takes part in spindle formation.
(d) It is a site for active ribosomal RNA synthesis.
(NEET 2018

The shorter and longer arms of a submetacentric
chromosome are referred to as
(a) m-arm and n-arm respectively
(b) s-arm and l-arm respectively
(c) p-arm and q-arm respectively
(d) q-arm and p-arm respectively.                           (NEET 2019)

Which of the following statements regarding
mitochondria is incorrect?
(a) Mitochondrial matrix contains single circular
DNA molecule and ribosomes.
(b) Outer membrane is permeable to monomers of
carbohydrates, fats and proteins.
(c) Enzymes of electron transport are embedded in
outer membrane.
(d) Inner membrane is convoluted with infoldings.
(NEET 2019)

Which is the important site of formation of
glycoproteins and glycolipids in eukaryotic cells?
(a) Endoplasmic reticulum
(b) Peroxisomes

(c) Golgi bodies
(d) Polysomes (NEET 2020)

24) Select the wrong statement.

(a) Bacterial cell wall is made up of peptidoglycan.
(b) Pili and fimbriae are mainly involved in motility
of bacterial cells.
(c) Cyanobacteria lack flagellated cells.
(d) Mycoplasma is a wall-less microorganism.
(NEET-II 2016)

Which structures perform the function of
mitochondria in bacteria?
(a) Nucleoid                  (b) Ribosomes
(c) Cell wall                   (d) Mesosomes (2014)

Angstrom (Å) is equal to
(a) 0.01 mm                      (b) 0.001 mm
(c) 0.0001 mm                 (d) 0.00001 mm. (1992)

The concept of “Omnis cellula-e-cellula” regarding
cell division was first proposed by

(a) Aristotle                              (b) Rudolf Virchow
(c) Theodore Schwann            (d) Schleiden.
(NEET 2019)

A student wishes to study the cell structure under
a light microscope having 10X eyepiece and 45X
objective. He should illuminate the object by which
one of the following colours of light so as to get the
best possible resolution?
(a) Blue              (b) Green
(c) Yellow          (d) Red (2005)