Histology Quiz 3
Unlocking the Mysteries of Histology
Welcome to the Histology Quiz 3, where you can test your knowledge and understanding of histology and cell biology! This quiz is designed for students, educators, and anyone passionate about the microscopic structures of living organisms.
Challenge yourself with questions covering:
- Cilia fun
ction and diseases - Cell cycle phases
- Apoptosis mechanisms
- Types of chromatin
Immotile cilia syndrome is a disease that results in dysfunction of cilia due to absence of which protein?
Actin binding proteins
Kinesin
Histone
Dynein
Defects in Intermediate filaments structure or organization leads to several diseases on of them is:
Epidermolysis bullosa simplex
Immotile cilia syndrome
Gauchers disease
McArdle syndrome
The nucleus allows smaller molecules to pass through the nuclear envelope through:
Nuclear Envelope
Nucleolus
Chromatin
Pores
What is the difference between Heterochromatin and Euchromatin ?
The first one appears in pictures with more than one color, while the other one has one color.
The first one appears in black while the other one appears in white
The first is found in normal cells and in other cells and the euchromatin is found in active cell ,but the heterochromatin is found in inactive cell.
The first appears in one color, while the other appears in more than one color.
Which of the following have a G1 phase in the cell cycle?
Epithelial cell
Cardiac muscle cell
Mature cell
Cancerous cell
One of the following sentences is correct :
Fluorescein emits green light when excited with green-yellow light
Rhodamine emits red color when excited with green-yellow light
Rhodamine emits green color when excited with blue light
Fluorescein emits red color when excited with blue light
During intrinsic pathway for apoptosis, cytochrome C enzymes will activate:
Pro-caspase 3 to caspase 3
Pro-caspase 8 to caspase 8
Pro-caspase 9 to caspase 9
None of the above
Which of the following doesn’t happen during necrosis
Random DNA fragmentation
Membranes are broken
Death of thousands of cells
Cellular shrinkage
The main reason why cancerous cells do not perform a normal function is/are:
They do not pass through G1 phase
They do not duplicate
They have a G0 phase
All of the above.
Cells are placed into groups according to their division permeability, which of the following is not one of them:
Active Dividing cells
) Facultative dividing cells
Temporally dividing cells
None of the above
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