101. The result of meiosis is the formation of.......
102. The locations at which crossing over occurs are known as......
103. Complete disintegration of nuclear membrane and nucleolus take place during which stage of mitosis ?
104. Which of the following structure will not be common to mitotic cell of a higher plant ?
105. How many mitotic division are needed for a single cell to make 128 cells ?
106. Series of cell division is :
A. prophase, metaphase, anaphase, telophase
B. prophase, anaphase, metaphase, telophase
C. prophase, metaphase, telophase, anaphase
D. anaphase, metaphase, telophase, prophase
Answer : Option A
107. Meiosis involves :
A. two nuclear division and one chromosome division
B. two each nuclear and chromosome division
C. one each nuclear and chromosome division
D. one nuclear and two chromosomes division
Answer : Option A
108. The sequence of cell cycle is :
A. S, M , (/ G_1/) and (/G_2/)
B. (/G_1/), S, 9?G_2/) and M
C. (/G_1/), (/G_2/), S and M
D. M, (/G_1/), (/G_2/) and S
Answer : Option B
109. Which of the correct order of phases in prophsae I ?
A. Leptotene, diakinesis, pachytene, diplotene, zygotene
B. Leptotene, zygotene, pachytene, diplotene, diakinesis
C. Diakinesis, diplotene, pachytene, zygotene, leptotene
D. Laptotene, pachytene, zygotene, diplotene, dikinesis
Answer : Option B
110. In how many cells the meiotic division has taken place, if the total number of gametes produced are 32 ?