Biology Cell Cycle Division M Phase 1 Online Exam Quiz
Biology Cell Cycle Division M Phase 1 GK Quiz. Question and Answers related to Biology Cell Cycle Division M Phase 1. MCQ (Multiple Choice Questions with answers about Biology Cell Cycle Division M Phase 1
In which phase do the centrosomes start moving to the opposite poles of the cell?
Options
A : Anaphase
B : Metaphase
C : Prophase
D : Telophase
Which of these structures is the site of attachment of chromatids?
Options
A : Centromere
B : Aster
C : Kinetochore
D : Centrosome
Identify the structure given below.
Options
A : Centrosomes
B : Asters
C : Centromeres
D : Chromatin
What are the constituents of the mitotic apparatus?
Options
A : Chromatids, Centrosomes
B : Chromatids, Spindle fibers
C : Asters, Spindle fibers
D : Kinetochores, Centrosomes
What are asters made of?
Options
A : Collagen
B : Intermediate filaments
C : Actin fibers
D : Microtubules
What is the shape of a kinetochore?
Options
A : Disc-shaped
B : Cylindrical
C : Spherical
D : Triangular
Which of these is the most eventful period of the cell cycle?
Options
A : G1 phase
B : G2 phase
C : S phase
D : M phase
What happens to the chromosome during chromatin condensation?
Options
A : It becomes tangled
B : It becomes detangled
C : It undergoes temporary denaturation
D : It undergoes inactivation
Which of these events is not a part of karyokinesis?
Options
A : Metaphase
B : Prophase
C : Interphase
D : Anaphase
Which of these structures are visible under the microscope at the end of prophase?
Options
A : Nucleolus
B : Endoplasmic reticulum
C : Golgi bodies
D : Asters
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