Top 150+ Solved Cell Cycle and Cell divisons MCQ Questions Answer
Q. Approximately how many cells are present in the body of an adult person ?
a. 1014
b. 1015
c. 1018
d. 1021
Q. The period between two successive cell divisions in called........
a. Duplication
b. Growth phase
c. Cell cycl
d. Interphase
Q. Which is fundamental property of all living organisms ?
a. Respiration
b. Germination
c. Growth
d. Photosynthesis
Q. The two chromatids of a metaphase chromosome represents :
a. homologous chromosome of a diploid set
b. replicated chromosomes to be separated at anaphase
c. non-homologous joined at the centromere
d. maternal and paternal chromosomes joined at the centromere
Q. Which of the following is present in maximum number in an adult person ?
a. Somatic cell
b. Gamete
c. Reproductive cell
d. Zygote
Q. Synthesis of RNA and protein takes place in which phase of the cell cycle ?
a. S-phase
b. M-phase
c. G1-phase
d. Metaphase
Q. During which phase can nucleolus be observed clearly ?
a. Metaphase-II
b. Early Prophase
c. Anaphase
d. Metaphase
Q. Which structure can be observed at the surface of centromere during metaphase ?
a. Kinetochore
b. Chromatophore
c. Kinetophore
d. Chromatophore
Q. Mitosis actually means……
a. Reduction in number of chromosomes
b. Division of nucleus only
c. Division of cytoplasm only
d. Both nuclear (Karyokinesis) and cytoplasmic divisions.
Q. The role of mitosis is not merely to divide a cell into two daugher cells but to ensure genetic continuity from one cell generation. The mechanism ensuring genetic continutity is;
a. Formation of two cells with identical DNA
b. The new cells have half the number of chromosomes.
c. Formation of cell by new chromosome
d. Formation of two daughter cells
Q. Meiosis – II is :
a. Cell division
b. Mitotic division
c. Commonly cell elongation
d. Reduction division
Q. Significance of meiosis is associated with :
a. DNA duplication
b. Asexual reproduction
c. Sexual reproduction
d. Growth of the body