A cell cycle has which of the following phases:
A.G1 and G2 – phase
B.S – phase
C.M or D – phase
D.All of these
Category: Cell Division Mcqs
Process of meiosis is seen to occur when a cell:
A.Is haploid
B.Has attained maximum growth
C.Has to undergo sexual reproduction
D.Has to form spores
Prophase in mitotic division is characterized by which of these events:
A.Nuclear membrane starts disintigrating
B.Chromatin material changes into chromosomes
C.Nucleolus starts disappearing and centrioles start moving towards opposite poles
D.All of these
Mitosis is a regular feature of cells but a sudden as well rapid mitosis leads to formation of:
A.New organs
B.Cancer
C.New Tissues
D.None of these
Mitotic cell division occurs in:
A.Germ cells
B.Somatic cells
C.Roots only
D.Shoots only
Who used the word karckinecs for cell division?
A.Hugo Von Mohl
B.A. Weismann
C.W. Flemmings
D.None of these
Which of these plays important role in cell division in animal cell:
A.Centriole
B.Mitochondria
C.Golgi complex
D.None of these
Continuous fibres in spindle are those which connect:
A.One centriole with other and attached pole to pole
B.Centromeres of chromosomes with spindle
C.Centrioles with spindle and also the poles
D.None of these
Daughter cells of meiotic division are haploid which shows:
A.That chromosomes are located on genes
B.That genes are located on chromosomes
C.Genes are located on spindle fibres
D.Chromosomes have no genes
Chromosomes are composed of:
A.DNA only
B.Proteins only
C.DNA + Proteins
D.RNA only
