Q.1
In how many phase the mitosis can be divided ?
  • a) 3
  • b) 4
  • c) 5
  • d) 8
Q.2
From the following which pair does not match ?
  • a) S – state – Synthesis of DNA
  • b) Meiosis – One parental cell produces two daughter cells
  • c) Anaphase – Each chomatid with independent centromere.
  • d) Zygotene - Synapsis
Q.3
Identify the correct sequence of karyokinesis stages :
  • a) Prophase, Telophase, Metaphase, Anaphase
  • b) Prophase, Metaphase, Anaphase, Telophase
  • c) Prophase, Metaphase, Telophase, Anaphase
  • d) Prophase, Anaphase, Metaphase, Telophase
Q.4
Chromosomes can be counted during : (a) (b) (c) (d) 17 B
  • a) Prophase
  • b) Metaphase
  • c) Anaphase
  • d) Telophase
Q.5
How many time is the genetic material replicated during meiosis ?
  • a) Twice
  • b) Once
  • c) Four times
  • d) None of the above
Q.6
The sequence of cell cycle is :
  • a) S, M, G1 and G2
  • b) G1, S, G2 and M
  • c) G1, G2, S and M
  • d) M, G1, G2 and S
Q.7
Phase of cell cycle unique for DNA replication is :
  • a) S
  • b) G1
  • c) G2
  • d) M
Q.8
Pair of homologous chromosomes become arranged at the equatorial plane of the cell.
  • a) Metaphae-I
  • b) Metaphase-II
  • c) Metaphase
  • d) Zygotene
Q.9
Which of the following occurs only during meiosis ?
  • a) Pairing of homologous chromosomes
  • b) Separation of duplicated stands
  • c) Cytokinesis
  • d) Disappearance of nucleolus
Q.10
When synapsis is completed all along the chromosome, the cell is said to have entered a stage called :
  • a) zygotene
  • b) pachytene
  • c) diplotene
  • d) diakinesis
Q.11
The minimum number of meiotic divisions required to obtain 100 pollen grain of wheat is.....
  • a) 25
  • b) 40
  • c) 150
  • d) 200
0 h : 0 m : 1 s