class 11 biology chapter 10 cell cycle and cell division aiims questions contains the important details about the processes in all living organisms covered in cell division.
1 Centrosome duplication takes place in this phase
(A)
S phase
(B)
G1 phase
(C)
G0 phase
(D)
M phase
2 The __________ checkpoint is also known as restriction point
(A) G1 checkpoint
(B) G2 checkpoint
(C) M checkpoint
(D) None of these
3 The characteristic of this stage of mitosis is the separation of the sister chromatids
(A) Telophase
(B) Metaphase
(C) Prometaphase
(D) Anaphase
4 This condition is necessary for a cell to qualify through the G2 checkpoint
(A) Cell should be of a size sufficient enough
(B) Complete and accurate DNA replication
(C) Sufficient stockpile of nucleotides
(D) Complete attachment of mitotic spindle fibers to kinetochores
Answer:Complete and accurate DNA replication
5 Individual chromosomes become distinct through a light microscope during this mitotic stage
(A) Prometaphase
(B) Prophase
(C) Anaphase
(D) Metaphase
6 Who is the father of cell
(A) Robert Hook
(B) Robert Brown
(C) Robert Michel
(D) Lady Robert
7 Who discovered cell
(A) Robert Hook
(B) Robert Brown
(C) Robert Michel
(D) Lady Robert
8 Corck is the test material of
(A) Robert Hook
(B) Robert Michel
(C) Mendal
(D) All of these
9 Lysosome contain———enzyme
(A) hydrolytic
(B) rosease
(C) protease
(D) Onionase
10 Corck is a
(A) muscle
(B) plant material
(C) animal material
(D) All
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