Blueprint of heredity in chromosomes is:
A.RNA
B.DNA
C.Histones
D.Proteins
Category: Cell Division Mcqs
Replacement and repair of body is done through which of these cell divisions:
A.Mitosis
B.Amitosis
C.Meiosis
D.None of these
Cell division in plants was described first by:
A.Strausbeger
B.Hofmeister
C.Weistmann
D.None of these
Division of cytoplasm is termed:
A.Karyokinesis
B.Cytokinesis
C.Karyocytokinesis
D.None of them
Structure present in chromosomes is:
A.Nucleolus
B.Centromere
C.Centrosome
D.None of these
Mitotic spindle is formed in:
A.Amitotic division only
B.Mitosis only
C.Meiosis only
D.Both mitosis and meiosis
How many mitotic divisions are required to make 256 daughter nuclei:
A.8
B.16
C.32
D.64
Importance of cell division in heredity was emphasized by:
A.Sutton
B.Weismann
C.Flemmings
D.None of these
Duration of S-phase of cell cycle is:
A.5 hours
B.8 hours
C.10 hours
D.None of these
Which of these divisions in necessary for the growth in the animals:
A.Amitosis
B.Meiosis
C.Both (a) & (b)
D.None of these
