II PU MODEL QUESTION PAPER 2023-2024
SUBJECT – BIOLOGY (36)
Duration: 3hr 15 Min Max. Marks: 70
General Instructions
This Question paper consists of four parts A, B, C, D.
Part – A consists of I and II and Part D consists of two parts, section –V and – VI
All the parts are compulsory
Draw diagrams wherever necessary. Unlabeled diagrams do not carry any marks
PART – A
I. Select the correct alternative from the choices given below: 1 x 15 = 15
1. Haploid conditionis not observed in which of the following cells
a) Synergids and Egg b) Zygote and PEN
c) Antipodal and Egg d) Antipodal and Synergids
2. Statement I: Formation of fruit without fertilization is called apomixis
Statement II: In some species of Asteraceae and grasses seeds are formed without fertilization
a) Both Statement I and Statement II are correct
b) Both Statement I and Statement II are incorrect
c) Statement I is correct and Statement II is incorrect
d) Statement I is incorrect and Statement II is correct
3. During gestation the foetus develops limbs and digits by the end
a) First month b) Second month c) Third month d) Fifth month
4. The secondary oocyte after ovulation is covered by a non-cellular layer of
a) Cumulus oophorus b) Corona radiata
c) Zona pellucida d) Cortical layer
5. An example of hormone releasing IUD among the following
a) Cu – 7 b) Lippes loop c) LNG – 20 d) Multiload 375
6. Which of the following is a foetal sex determination test?
a) ZIFT b) GIFT c) MTP d) Amniocentesis
7. Which of the following Mendelian gene disorder is the representation of allosomal recessive trait?
a) Hemophilia b) Thalassemia c) Sickle cell anemia d) Myotonic dystrophy
8. The process of removal of introns and joining of exons in a defined order in a primary transcripts
occurs in
a) Prokaryotes b) Eukaryotes
c) Prokaryotes and Eukaryotes d) Prokaryotes and Protista
9. A type of Natural selection in which more individuals acquire mean character value is called
a) Stabilizing selection b) Disruptive selection
c) Directional selection d) Dominant selection
10. Drug called “Heroin is synthesized by
a) Methylation of Morphine b) demethylation of Morphine
c) Acetylation of Morphine d) deacytalation of Morphine
11. The fungus not used in the production of any Industrial product is
a) Penicillium b) Aspergillus c) Trichoderma polysporum d) Glomus
12. Significance of Insertional inactivation method in Recombinant DNA technology is to
a) Introduce the recombinants b) Isolate gene of Interest
c) Select the recombinants d) Select the gene of interest
SUBJECT – BIOLOGY (36)
Duration: 3hr 15 Min Max. Marks: 70
General Instructions
This Question paper consists of four parts A, B, C, D.
Part – A consists of I and II and Part D consists of two parts, section –V and – VI
All the parts are compulsory
Draw diagrams wherever necessary. Unlabeled diagrams do not carry any marks
PART – A
I. Select the correct alternative from the choices given below: 1 x 15 = 15
1. Haploid conditionis not observed in which of the following cells
a) Synergids and Egg b) Zygote and PEN
c) Antipodal and Egg d) Antipodal and Synergids
2. Statement I: Formation of fruit without fertilization is called apomixis
Statement II: In some species of Asteraceae and grasses seeds are formed without fertilization
a) Both Statement I and Statement II are correct
b) Both Statement I and Statement II are incorrect
c) Statement I is correct and Statement II is incorrect
d) Statement I is incorrect and Statement II is correct
3. During gestation the foetus develops limbs and digits by the end
a) First month b) Second month c) Third month d) Fifth month
4. The secondary oocyte after ovulation is covered by a non-cellular layer of
a) Cumulus oophorus b) Corona radiata
c) Zona pellucida d) Cortical layer
5. An example of hormone releasing IUD among the following
a) Cu – 7 b) Lippes loop c) LNG – 20 d) Multiload 375
6. Which of the following is a foetal sex determination test?
a) ZIFT b) GIFT c) MTP d) Amniocentesis
7. Which of the following Mendelian gene disorder is the representation of allosomal recessive trait?
a) Hemophilia b) Thalassemia c) Sickle cell anemia d) Myotonic dystrophy
8. The process of removal of introns and joining of exons in a defined order in a primary transcripts
occurs in
a) Prokaryotes b) Eukaryotes
c) Prokaryotes and Eukaryotes d) Prokaryotes and Protista
9. A type of Natural selection in which more individuals acquire mean character value is called
a) Stabilizing selection b) Disruptive selection
c) Directional selection d) Dominant selection
10. Drug called “Heroin is synthesized by
a) Methylation of Morphine b) demethylation of Morphine
c) Acetylation of Morphine d) deacytalation of Morphine
11. The fungus not used in the production of any Industrial product is
a) Penicillium b) Aspergillus c) Trichoderma polysporum d) Glomus
12. Significance of Insertional inactivation method in Recombinant DNA technology is to
a) Introduce the recombinants b) Isolate gene of Interest
c) Select the recombinants d) Select the gene of interest
