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FOR TBJEE EXAM PREPARATION
TBJEE 2023
Question Paper ·
Biology
EXAM YEAR TYPE SUBJECT
TBJEE 2023 Question Paper Biology
Notes · Sample Papers · Previous Year Papers · Mock Tests
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DO NOT OPEN THE SEAL UNTIL YOU ARE ASKED TO DO SO
2023
Question Paper Series
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II Maximum Marks : 120
Time : 45 Minutes
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Total Marks : 120 (4 x 30)
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Answer all questions
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This Question Paper consists of 12 pages. Each Multiple Choice Question (MCQ)
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is provided with four options (A), (B), (C) and (D). Identify the correct option and
darken/fill the corresponding circle (A)/(B)/(C)/(D) with Blue/Black Ballpoint Pen
on the OMR Answer Sheet .
II For each question, 4 marks will be awarded for correct answer and for each
wrong answer 1 mark will be deducted .
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1. Which vitamin is water .soluble and acts as anti-oxidant?
(A) Vitamin C (B) Vitamin D
(C) Vitamin E (D) Vitamin A
(A) ~l~~-Pf (B)
(C) (D) ~UIM~-~
2. Where do you find plants ·and animals in protected state?
(A) National Park (B) Sanctuary
(C) Zoological Garden (D) Botanical Garden
(A) c~n-1~1a1 ~) (B) Gl'~Hll~'fJ
(C)~ (D) c<ilUIM<tSlla!
3. Mountain sickness occurs at high altitude , because of
(A) blood contains more CO 2
(B) air contains less CO 2
(C) activity of haemoglobin diminishes
(D) partial pressure of oxygen decreases ,
(A) '5lN>R1® CO 2 ~
(B) ~~CO 2 ~
(C) ~C~l<!11rlr--l~<tSl(~~\!>I~ ·· .·•·.
(D) Glf1ilCl8fC~~
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se 4. Which one is the longest cell in animal body? agl a
(A) Osteocyte (B) Lymphocyte
(C) Neuron (D) Chrornatophore
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{A)~~ (B) ·M(.'i)51>il~'G
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5. Which hormone
(A) ADH (B) Thyroxine
(C) Vasopressin (D) Adrenaline
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(A) \£1. ~- \£1~. (ADH) (B) ~l~~f;i--l
(C)~
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(D)
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6. Which of the following procedures is used for production of Test-Tube baby? ·
(A) GIFT [Gamete Intrafallopian Transfer]
(B) ZIFT [Zygote Intrafallopian Transfer]
(C) lCSI [Intracytoplasmic Sperm Injection]
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(D) IUI [Intrauterine Insemination]
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(B) ZIFT [ISfl~C'lttu~'!}l~JICailA~ ~li§i~I~]
(C) ICSI [~1il>il~CGl~l'af~.qs ?J~ ~--ICISf<qS"tHJ
(D) IUI [~1}1~t;c~~l~r1~--IC>i~Cr1-tH)
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7. What do you understand by syngamy?
(A) ~sion of cytoplasm .
(B) Union of similar two spores
(C) Union of two dissimilar spores
(D) Union of two gametes
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(A)~~~
(B) ~<IS\ fiu
(C) iJ_'iu 9!~ '51l'f~~
(D) '>1JIC~U~CJI~
8. Which of the following is responsible for ozone-layer depletion?
(A) PAN (B) CO 2 .
(C) CFCs (D) Combustion of Coal
(A) PAN (B) CO 2
(C) CFCs (D)
9. Which one of the following is essential for genetic engineering?
(A) RNA synthetase (B) DNA ligase
(C) Reverse transcriptase (D) DNA polymerase
(A) RNA~ (B) DNA a!~C'i~
(C) (D) DNA "1M~l~tst
7 -JB-Series P
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se 10. Australopithecus were found to be
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(A) herbivorous (B) carnivorous
(C) omnivorous (D) only fruit eaters
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(B)
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11. When urine contains red blood corpuscles, the condition is known as
(A) ketonuria (B) glycosuria
(C) hematuria (D) uremia
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12. Which of the following organelles is found in both prokaryotic and eukaryotic
cells?
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(B) Ribosome
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(A) Nucleus
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(D) Endoplasmic reticulum
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(B) ~l~C<ilC>tl_~
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13. Which of the following has more affinity for haemoglobin?
(A) CO 2 (B) 0 2
(C) CO (D) NH
3
(A)' CO (B) 0 2
2
(C) CO (D) NH 3
14. Which pigment helps in opening of stomata in the daylight?
(A) Phytochrome (B) Carotene
(C) Phycobilin (D) Plastocyanin
(A) ~l~C</41~. (B) <tSJIC~lffi~
(C) ~l~<ASIMf6j~ (D) tll>iC&l>il~IM~
15. What is the lifespan of T-cell?
(A) 4-5 months (B) 4-5 years
(C) 4-5 weeks (D) 4-5 days
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(A) 4-5 (B) 4-5~ •. ' I
(C) 4-5~ (D) 4- 5
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se 16. Which one is used as vector in gene cloning? ag
(A) Intron (B) Exon
(C) Pl~smid (D) Transposon
(A)~ . . (B)
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Which organic acid is produced during fermentation? ag
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(A) Citric aacid (B) Oxalic acid
(C) Lactic acid (D) Propionic acid
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(A) >il?JG<tS '6'JIP1\S (B) '5l<JI IM<fS '5l]IPI\S
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sa woman of Blood Group 'B', then their
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18. If a man with Blood Group 'A' marries
offspring may have the Blood Group
(A) 'O' only
(B) 'A' and 'B' only
(C) 'A', 'B' and 'AB' only
lD) 'A', 'B', 'AB' and 'O'
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(B) 'A' \S 'B'
(C) 'A', 'B' \S 'AB'
(D) 'A', 'B', 'AB' \S 'O'
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19. Which part of human brain is more developed from other parts?
(A) Optic lobe (B) Cerebellum
I (D) Medulla
(C)· Cerebrum
~1-rc~-i:1 ~~C"-i:I '5f~Xf '61--lll--ll '5fwrn ~a!--ll~ ~?
(A) '5f~ ca'fR (B) iii~~~ (C>ifi:lc.<liiil~)
(D)
20. Pacemaker and Pace setter of hearts are
(A) SA node and papillary muscles
(B) SA node and AV node
(C) SA node and bundle of His
(D) SA node and Purkinje fibers
oI 0i>IC~<Pl-i:1 IS C9l'>I'
(A) SA IS i>fJ"ff~ C9fr't
(B) SA~ IS AV~
(C) SA~IS~~
(D) SA IS 9ll~M>--l~
21. Helicobacter pylori is responsible for creating which disease?
,(A) Bronchitis (B) Liver cirrhosis
(C) Peptic ulcer (D) Jaundice
C~C<Pl<IJl<!i'GI~ "YJl~Cailfi:l C<Pf-\ cm'mU ~?
(A) si!il~ffl>i (B) istc~IPP1
(C) cPI'~ '6lla!>il~ (D)~
7 -JB.:.i_Series P 8
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se22. Which one of the following is asymmetric _flower? g la
(B) Clitoria
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(A) Canna
(C) Hibiscus (D) Crotalaria
(A) .>f-q\St~I (Canna) (B) ~11~1~1.bl ( Clitoria)
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(D) (Crotalaria)
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23.
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(A) destruction
(B) secretion of calcitonin
(C) deposition of fat in bone
·(D) formation of new bone and its maintenance
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24. What is known as Ecotone?
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(A) Intermediate region between two ecosystems
(B) Study about ecosystem
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(D) Sta bilization of ecosystem
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I TBJEE 2023 Question Paper Biology
25. Find out the wrong answer from the following.
(A) ER forms the skeleton of cytoplasm
(B) Lysosome secretes enzyme and digests food within cell
(C) Centrosome conserves all foods of cell
(D) Golgi body controls secretion of cells
(A) ~l~IOll ~~ER
(B) c,l~>ilC>il~ ~"f 1-!l~~ -Pfrn'9fl<l>
26. What is the name of the nerve associated with heart?
(A) Oculomotor (B) Trochlear
(C) Spinal _accessory (D) Vagus
~~f91C~~'>i"C5f~~~~?
(A) '5!Mi\SCc,IC~i'G~ (B)
(C) ;Q~ '511l~C>i>iM (D) CS'ifPf .
27. The maximum amount of b~ood, eject~d from each ventricle per minute is
called
(A) cardiac index (B) stroke volume ·
(C) minute volume (D) cardiac output
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(C) ' '
7 -JB-Seri es P 10
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(A) Chloroplast (B) Chromoplast
(C) Leucoplast (D) Vacuole
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29. Find out the best wavelength of light to get maximum resolving power in
light microscope.
{A) 10 A (B) 300 A
(C) 30 A (D) 3000 A
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(C) 30 A (D) 3000 A
30. Sex-factor in bacterial body is
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(D) F-factor
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{A) s-RNA (B) cmr-RM (sex- pili)
(C) cm'~ (replicon) (D) F-~
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