BIO_101 CBT CA 2024/2025
✅
1. Which of the following is a function of the ribosome?
A. Protein synthesis
B. Energy production
C. DNA replication
D. Packaging proteins
0
Ribosomes are the sites where proteins are synthesized in the cell.
'3
2. Which of the following is not part of the cell theory?
F
A. All living things are composed of cells
O
B. Cells are the basic unit of structure and function
❌
C. All cells come from pre-existing cells
SS
D. All cells arise from non-living matter
The cell theory emphasizes that all living organisms are made of cells, and cells arise only
from pre-existing cells, not non-living matter.
LA
C
3. Who named the chromosome?
A. Robert Hooke
S
✅
B. Anton van Leeuwenhoek
C. Waldeyer
B
D. W. Flemming
B
Waldeyer was the first to describe and name chromosomes.
M
0L
4. Which of the following is involved in both intracellular transport and secretion?
A. Ribosome
B. Lysosome
10
✅
C. Endoplasmic reticulum
D. Golgi bodies
Golgi bodies are responsible for modifying, sorting, and packaging proteins for secretion
and transport within the cell.
5. In what year was the cell theory proposed?
✅
A. 1801
B. 1839
,C. 1838
D. 1665
The cell theory was proposed by Schleiden and Schwann in 1839.
6. Which of the following is not involved in reproduction?
A. Fertilisation
❌
B. Gamete formation
C. Parthenocarpy
D. Zygote formation
0
'3
Parthenocarpy refers to the formation of fruit without fertilization and is not related to
reproduction in animals.
F
O
7. Which organelle contains both calcium and magnesium pectate?
A. Vesicles
B. Golgi apparatus
C. Middle Lamella ✅
SS
D. Cell wall
LA
The middle lamella is a layer between plant cell walls that contains pectate.
C
8. The process by which energy is released from food substances is called
S
____________.
B
✅
A. Photosynthesis
B. Respiration
B
C. Fermentation
M
D. Transpiration
Respiration is the process by which cells release energy from food substances.
0L
10
9. Which of the following is not a function of systematic biology?
A. Naming all organisms
B. Classifying all organisms
❌
C. Studying evolutionary relationships
D. Studying environmental factors affecting organisms
Systematic biology focuses on the classification, naming, and studying evolutionary
relationships of organisms. Environmental factors are studied in ecology.
, ✅
10. Which of the following refutes Lamarck's theory of inheritance of acquired traits?
A. A bodybuilder's child having an average body mass
B. Giraffes reaching for food at a height, leading to long necks over time
C. The development of longer legs in animals running at high speeds
D. A plant growing taller in response to light exposure
The bodybuilder's child example shows that traits acquired during an organism's lifetime
do not get passed on genetically, refuting Lamarck's theory.
0
'3
✅
11. The pistil consists of ________, ________, and ________.
A. Stigma, style, ovary
B. Anther, stigma, style
F
C. Anther, style, ovary
O
D. Style, filament, pistil
SS
The pistil of a flower includes the stigma, style, and ovary, which are responsible for
reproduction.
LA
12. The main component of the cell wall is __________.
A. Chitin
C
✅
B. Phospholipids
C. Cellulose
S
D. Proteins
B
Cellulose is the primary structural component of most plant cell walls.
B
M
13. What is the most exclusive taxonomy level?
A. Kingdom
0L
✅
B. Phylum
C. Species
D. Class
10
Species is the most specific and exclusive taxonomic level.
14. The 9:3:3:1 ratio follows which Mendelian law?
✅
A. Law of Segregation
B. Law of Independent Assortment
C. Law of Dominance
D. Law of Codominance
✅
1. Which of the following is a function of the ribosome?
A. Protein synthesis
B. Energy production
C. DNA replication
D. Packaging proteins
0
Ribosomes are the sites where proteins are synthesized in the cell.
'3
2. Which of the following is not part of the cell theory?
F
A. All living things are composed of cells
O
B. Cells are the basic unit of structure and function
❌
C. All cells come from pre-existing cells
SS
D. All cells arise from non-living matter
The cell theory emphasizes that all living organisms are made of cells, and cells arise only
from pre-existing cells, not non-living matter.
LA
C
3. Who named the chromosome?
A. Robert Hooke
S
✅
B. Anton van Leeuwenhoek
C. Waldeyer
B
D. W. Flemming
B
Waldeyer was the first to describe and name chromosomes.
M
0L
4. Which of the following is involved in both intracellular transport and secretion?
A. Ribosome
B. Lysosome
10
✅
C. Endoplasmic reticulum
D. Golgi bodies
Golgi bodies are responsible for modifying, sorting, and packaging proteins for secretion
and transport within the cell.
5. In what year was the cell theory proposed?
✅
A. 1801
B. 1839
,C. 1838
D. 1665
The cell theory was proposed by Schleiden and Schwann in 1839.
6. Which of the following is not involved in reproduction?
A. Fertilisation
❌
B. Gamete formation
C. Parthenocarpy
D. Zygote formation
0
'3
Parthenocarpy refers to the formation of fruit without fertilization and is not related to
reproduction in animals.
F
O
7. Which organelle contains both calcium and magnesium pectate?
A. Vesicles
B. Golgi apparatus
C. Middle Lamella ✅
SS
D. Cell wall
LA
The middle lamella is a layer between plant cell walls that contains pectate.
C
8. The process by which energy is released from food substances is called
S
____________.
B
✅
A. Photosynthesis
B. Respiration
B
C. Fermentation
M
D. Transpiration
Respiration is the process by which cells release energy from food substances.
0L
10
9. Which of the following is not a function of systematic biology?
A. Naming all organisms
B. Classifying all organisms
❌
C. Studying evolutionary relationships
D. Studying environmental factors affecting organisms
Systematic biology focuses on the classification, naming, and studying evolutionary
relationships of organisms. Environmental factors are studied in ecology.
, ✅
10. Which of the following refutes Lamarck's theory of inheritance of acquired traits?
A. A bodybuilder's child having an average body mass
B. Giraffes reaching for food at a height, leading to long necks over time
C. The development of longer legs in animals running at high speeds
D. A plant growing taller in response to light exposure
The bodybuilder's child example shows that traits acquired during an organism's lifetime
do not get passed on genetically, refuting Lamarck's theory.
0
'3
✅
11. The pistil consists of ________, ________, and ________.
A. Stigma, style, ovary
B. Anther, stigma, style
F
C. Anther, style, ovary
O
D. Style, filament, pistil
SS
The pistil of a flower includes the stigma, style, and ovary, which are responsible for
reproduction.
LA
12. The main component of the cell wall is __________.
A. Chitin
C
✅
B. Phospholipids
C. Cellulose
S
D. Proteins
B
Cellulose is the primary structural component of most plant cell walls.
B
M
13. What is the most exclusive taxonomy level?
A. Kingdom
0L
✅
B. Phylum
C. Species
D. Class
10
Species is the most specific and exclusive taxonomic level.
14. The 9:3:3:1 ratio follows which Mendelian law?
✅
A. Law of Segregation
B. Law of Independent Assortment
C. Law of Dominance
D. Law of Codominance
