Which of these divisions helps in asexual reproduction of bacteria:
A.Amitosis
B.Mitosis
C.Meiosis
D.All of these
Category: Cell Division Mcqs
Intact nuclear membrane, chromatin fibres, double DNA etc, characterize which of these phases:
A.M – phase
B.D – phase
C.Interphase
D.None of these
Duration of G1 – phase in cell cycle is:
A.5 hours
B.10 hours
C.8 hours
D.None of these
Nucleic acid forming chromosomes is:
A.RNA
B.DNA
C.AMP
D.GMP
Spindle is formed during cell division by:
A.Centrioles and astral rays
B.Nucleolus
C.Both (a) & (b)
D.None of these
Number of chromosomes in human karyotype is:
A.23
B.46
C.92
D.None of these
Division of centromeres during mitosis occurs during:
A.Prophase
B.Metaphase
C.Anaphase
D.Telophase
DNA polymerase is associated with:
A.Process of DNA duplication
B.Process of RNA duplication
C.Process of protein synthesis
D.None of these
A zygote has:
A.x number of chromosomes
B.2 x number of chromosomes
C.3 x number of chromosomes
D.4 x number of chromosomes
Which of these changes mark the tolophase in mitosis:
A.Chromosomes reaching poles and become thread like
B.Nucleolus start reappearing and nuclear membrane reappears
C.Both of these changes
D.None of these changes
