9th Class Biology 4th Chapter Cells and Tissues MCQs Notes from Sindh Board Textbook
Because, the reason of writing this blog post is to help those students who are preparing for their Board of Intermediate and Secondary Education (BISE) Matric and Intermediate examinations.
Therefore, try to read these notes thoroughly to improve your grades in upcoming board exams.
Today, We are going to share 9th Class Biology 4th Chapter Cells and Tissues MCQs Notes from Sindh Board Textbook, which helps 9th class students in their upcoming examinations.
9th Class Biology Chapter Four “Cells and Tissues” Solved MCQs with Answers
Here are 9th Class Biology 4th Chapter Cells and Tissues MCQs Notes from Sindh Board Textbook.
These questions will help students in improving grades in upcoming board exams. Because, these questions are most repeated MCQs questions from the past papers of board exams.
1. The following terms describe using a Microscope:
a) Magnification
b) Resolution
c) Microscopy
d) All of the above
Sol: (c) Microscopy
2. Which of the following scientists invented the first compound microscope:
a) Aristotle
b) Zacharias Janssen
c) Robert Hook
d) Louis Pasteur
Sol: (b) Zacharias Janssen
3. The rise in an object's perceived size is known as:
a) Magnification
b) Resolution
c) Resolving power
d) Micrograph
Sol: (a) Magnification
Keep in mind that these mcqs have been taken from 9th class biology chapter four and this will help students in board exams.
4. How many types of endoplasmic reticulum?
A. 1 type
B. 2 types
C. 3 types
D. 4 types
Ans: 2 types
4.How many types of endoplasmic reticulum ?
A. 1 type
B. 2 types
C. 3 types
D. 4 types
Ans: 2 types
5. The muscles whose contraction is not under our control are:
A) Xylem and epidermal muscles
B) Skeletal and nerve muscles
C) Cardiac and smooth muscles
D) Cardiac and ciliated muscles
Ans: D
6. Which of these substances doesn't make up the plasma membrane?
A. Phosphorous
B. Glycoproteins
C. Proteins
D. DNA
Ans: DNA
7. An image captured using a microscope is known as:
a) Photomicrograph
b) Micrograph
c) Chemo graph
d) Both (a) and (b)
Sol: (b) Micrograph
8. What is a light microscope's magnification?
a) 1600X
b) 2000X
c) 1500X
d) 2500X
Sol: (c) 1500X
9. The light microscope's resolution is:
a) 0.3μm
b) 0.2μm
c) 0.1μm
d) 0.4μm
Sol: (b) 0.2μm
10. An electron microscope's resolution is:
a) 0.3nm
b) 0.2nm
c) 0.4nm
d) 0.1nm
Sol: (b) 0.2nm
11. The procedure of ingesting large items by folding the cell membrane inward is known as:
A) Mitosis
B) Meiosis
C) Exocytosis
D) Endocytosis
Ans: D
12. Cellular eating is called:
A. Pinocytosis
B. Endocytosis
C. Phagocytosis
D. None
Ans: C
13. Which kind of microscope is used to examine how a human white blood cell's shape changes:
a) Scanning Electron Microscope
b) Light Microscope
c) Transmission Electron Microscope
d) Compound Microscope
Sol: (b) Light Microscope
14. In what kind of microscope is the surface texture of human hair examined?
a) Light Microscope
b) Compound Microscope
c) Scanning electron Microscope
d) Electron Microscope
Sol: (c) Scanning Electron Microscope
15. What kind of microscope is used to examine a mitochondrion's intricate structure in a human liver cell?
a) Scanning Electron Microscope
b) Transmission Electron Microscope
c) Light Microscope
d) Electron Microscope
Sol: (b) Transmission Electron Microscope
16. In cardiac muscles, single-nucleus striated cells are responsible for:
A) Passing of proteins
B) Passing of blood
C) Producing heartbeat
D) Absorption of secretions
Ans: C
17. In plants, _______________ conduct water.
A. Xylem
B. Phloem
C. Both
D. None
Ans: A
18. Who identified the cell's "nucleus"?
a) Robert Hooke
b) Robert Brown
c) Lamarck
d) Louis Pasteur
Sol: (b) Robert Brown
19. Who proposed that “all living cells arise from pre-existing cells”.
a) M.Shleiden
b) T. Schwann
c) R.Virchow
d) Robert Brown
Sol: (c) R. Virchow
20. A German botanist who studied plant tissues and made the first statement of cell theory:
a) Robert Hooke
b) Lamarck
c) Matthias Schleiden
d) Louis Pasteur
Sol: (c) Mathias shleiden
21. The entire chemical process occurring in the body is referred as:
a) Metabolism
b) Catabolism
c) Anabolism
d) All of the above
Sol: (a) metabolism
22. Which is bulkiest Cell:
A) Chloroplasts
B) Viruses
C) Bird eggs
D) Bacteria
23. Cellulose is present in:
A. Primary wall
B. Secondary lamella
C. None of above
Ans: A
24.The most common compound in plant cell walls is:
a) Glucose
b) Fructose
c) Cellulose
d) Chitin
Sol: (c) Cellulose
25. The cytoplasm of neighbouring cells is connected by pores in their cell walls, and these pores are known as:
a) Peptidoglycan
b) Plasmodesmata
c) Chitin
d) None of the above
Sol: (b) Plasmodesmata
26. The cell wall of fungi is made up of:
a) Chitin
b) Peptidoglycan
c) Lignin
d) Cellulose
Sol: (a) Chitin
27. Plants cells have __________ and _______ which are not present in animal cells.
A. Nilochondria , Chloroplasts
B. Cell membranes, Cell walls
C. Chloroplasts , Nucleus
D. Chloroplasts , Cell wall
Ans: D
28. What is the function of cuboidal epithelium?
29. Which of these substances doesn't make up the plasma membrane?
a) Lipids
b) Carbohydrates
c) Proteins
d) DNA
Sol: (d) DNA
30. When we solely discuss the cell's outer membrane, we refer to it as:
a) Cell membrane
b) Plasma membrane
c) Lipid membrane
d) Inner membrane
Sol: (b) Plasma membrane
31. The semi-viscous and semi-transparent substance between the plasma membrane and nuclear envelop:
a) Cytoplasm
b) Cytosol
c) Cytoskeleton
d) Centrioles
Sol: (a) Cytoplasm
32. Breakdown of glucose during cellular respiration is called:
a) Golgi complex
b) Glycolysis
c) Both (a) and (b)
d) None
Sol: (b) Glycolysis
33. Microtubules are made up of _____ protein.
a) Tubulin
b) Myosin
c) Actin
d) keratin
Sol: (a) Tubulin
34. Microfilaments are made up of _____ protein.
a) Tubulin
b) Keratin
c) Actin
d) Tropomyosin
Sol: (c) Actin.
35. The cylindrical and hollow organelles that are found in many unicellular organisms and animals are:
A. Endoplasmic reticulum
B. Centrioles
C. Vacuoles
D. Cytoplasm
Ans: Centrioles
36. A dark spot is a site where ribosomal RNA is formed and assembled as ribosomes called:
a) Nucleus
b) Nucleolus
c) Chromatin
d) Nucleoplasm
Sol: (b) Nucleolus
37. The nervous tissues, muscle tissues, epithelial tissues, and connective tissues are major categories of:
A) Mitotic tissues
B) Animal tissues
C) Plant tissues
D) Meiotic tissues
And: Animal Tissues
38. Chromosomes are only visible during:
a) Cell replication
b) Cell division
c) Centrioles
d) Lysosomes
Sol: (b) Cell Division
39. What organelles are involved in the production of proteins?
a) Mitochondria
b) Lysosomes
c) Ribosomes
d) Cytoplasm
Sol: (c) Ribosomes
40. Eukaryotic ribosomes are slightly ________ than prokaryotic ones.
a) Larger
b) Smaller
c) Equal
d) None of the above
Sol: (a) Larger
40. Which organelles are involved in energy production?
a) Mitochondria
b) Lysosomes
c) Ribosomes
d) Nucleus
Sol: (a) Mitochondria
41. The role of epidermal tissues in plants' permanent tissues is to serve as a barrier between their internal tissues and:
A) External tissues of plants
B) Intercalary meristem
C) Environment
D) Apical meristems
42. Which organelles have their own DNA?
a) Mitochondria
b) Ribosomes
c) Lysosomes
d) Golgi complex
Sol: (a) Mitochondria
43. ________ have no membrane bounded nucleus.
A. Prokaryotic cells
B. Eukaryotic cells
C. Both
D. None
Ans: A
44. A dark spot where ribosomal RNA is formed:
a) Ribosomes
b) Nucleolus
c) Chromosomes
d) Chromatin
Sol: (b) Nucleolus
45. The function of cuboidal epithelium is:
A) Protection of inner parts
B) Absorption of secretions
C) Release of secretions
D) Movement of materials
Ans: C
47. How many types of plastids?
a) 2
b) 3
c) 4
d) 5
Sol: (b) 3
48. According to cell theory, the new cells arise from
49. Grana float in the inner fluid of _______.
a) Chromoplast
b) Chloroplast
c) Leucoplast
d) All of the above
Sol: (b) Chloroplast
50. The Skin is comprised of:
A: Cells only
B: Tissues only
C: Both cells and tissues
D: Both cells and systems
Ans: A
0 Comments