Arrangement of chromosomes at equatorial place of spindle occur during:
A.Prophase
B.Metaphase
C.Anaphase
D.Telophase
A.Prophase
B.Metaphase
C.Anaphase
D.Telophase
A.x number of chromosomes
B.2 x number of chromosomes
C.4 x number of chromosomes
D.None of these
A.Amitosis
B.Mitosis
C.Meiosis
D.All of these methods
A.Nucleus divides by fission
B.Chromosomal number remains unchanged
C.Chromosomal number is reduced to half
D.Chromosomes undergo longitudinal splitting
A.Leptonema, zygonema, pachynema, diplonema and diakinesis
B.Diakinesis, leptonema, zygonema, pachynema and diplonema
C.Leptonema, zygonema, diplonema, diakinesis and pachynema
D.None of these
A.It regulates karyo-cytoplasmic relation
B.It reduces chromosomal number to helf
C.It doubles the number of chromosomes
D.None of these
A.Anaphase of first meiotic division
B.Anaphase of second meiotic division
C.Both of these stages
D.None of these stages
A.Occupy equatorial position
B.Are not yet ready to divide
C.Assemble at one end of spindle
D.Occupy any place in spindle
A.1 hour
B.5 hours
C.8 hours
D.10 hours
A.RNA
B.DNA
C.Histones
D.Proteins