Grade: 11 Section: IB Subject: Biology
IB SL/HL practice Exams Paper 2021-2022
IB Practice Exam Paper 2022
Max
Question Objectives Score
Score
Encourage learners to apply knowledge they have 10
1 already acquired. MCQ 10 Questions
Paper I
Structure Questions : 10
2 They are easier for the students to code and
analyze.
5 structured Question Q11 to Q15 Paper II
Subjective Questions allows a student to organize an 10
3 original answer, using their own words. Long
Answers.
Data base Question : 5 Questions from the Gien data 10
4 base.
Solve MCQ on page 5
Solve Structure Question on page 6
Solve Subjective Question on page 7
Solve Data base Questions on page 8
40
, Q1 : Chose the correct answer from the following :
1): Which two colors of light does colorophill absorb most ?
a. Red and Blue b. Green and blue
c. Red and yellow d. red and green
2) Most of the genetic disorders are caused due to _________.
a. Mutation b. The gender of an individual
c. The gross chromosomal abnormalities d. All of the above
3) Which of the following is not considered a limiting factor in photosynthesis?
a. temperature b. water
c. light intensity d. concentration of carbon dioxide
4) Which of the following identifies an accessory pigment?
a. Chlorophyll a. b. Carotenoid.
c. Chlorophyll b. d. All of the above
5) Which of the statement below is the best definition of “” Gene”
a. Is heritable factor which make protein b. the location of chromosome
c. A heritable factor made of a length of DNA which influence all a specific characteristic
d. All the genetic information of an organism
6) Which biological term refers to the different forms of a Protein gene which differ by just a few basis
a. Protein b. Genes
c. Genotype d. Alleles
7) In DNA, the enzyme which breaks the H2 bonds is
a. Ligase b. Helicase
c. Topoisomerase d. Polymerase
8) How many autosomes are present in a human being?
a. 20 pairs b.22 pairs
c. 23 pairs d.44 pairs
9)-------------------- are small extra DNA molecules that are commonly found in prokaryotes.
10) Eukaryote chromosomes are linear DNA molecules associated with --------------------- proteins.
IB SL/HL practice Exams Paper 2021-2022
IB Practice Exam Paper 2022
Max
Question Objectives Score
Score
Encourage learners to apply knowledge they have 10
1 already acquired. MCQ 10 Questions
Paper I
Structure Questions : 10
2 They are easier for the students to code and
analyze.
5 structured Question Q11 to Q15 Paper II
Subjective Questions allows a student to organize an 10
3 original answer, using their own words. Long
Answers.
Data base Question : 5 Questions from the Gien data 10
4 base.
Solve MCQ on page 5
Solve Structure Question on page 6
Solve Subjective Question on page 7
Solve Data base Questions on page 8
40
, Q1 : Chose the correct answer from the following :
1): Which two colors of light does colorophill absorb most ?
a. Red and Blue b. Green and blue
c. Red and yellow d. red and green
2) Most of the genetic disorders are caused due to _________.
a. Mutation b. The gender of an individual
c. The gross chromosomal abnormalities d. All of the above
3) Which of the following is not considered a limiting factor in photosynthesis?
a. temperature b. water
c. light intensity d. concentration of carbon dioxide
4) Which of the following identifies an accessory pigment?
a. Chlorophyll a. b. Carotenoid.
c. Chlorophyll b. d. All of the above
5) Which of the statement below is the best definition of “” Gene”
a. Is heritable factor which make protein b. the location of chromosome
c. A heritable factor made of a length of DNA which influence all a specific characteristic
d. All the genetic information of an organism
6) Which biological term refers to the different forms of a Protein gene which differ by just a few basis
a. Protein b. Genes
c. Genotype d. Alleles
7) In DNA, the enzyme which breaks the H2 bonds is
a. Ligase b. Helicase
c. Topoisomerase d. Polymerase
8) How many autosomes are present in a human being?
a. 20 pairs b.22 pairs
c. 23 pairs d.44 pairs
9)-------------------- are small extra DNA molecules that are commonly found in prokaryotes.
10) Eukaryote chromosomes are linear DNA molecules associated with --------------------- proteins.
