Arrange the following events of meiosis in correct sequence (A) Crossi – InterviewSolution

1.	Arrange the following events of meiosis in correct sequence (A) Crossing over (B) Synapsis (C) Termilisation of chiasmata (D) Disappearance of nucleolusA. B,A,C,DB. A,B,C,DC. B,C,D,AD. B,A,D,C
Answer» Correct Answer - a In prophase I of meiosis I. the correct sequence of events are B-synapsis in Zygotene C-crossing over in pachytene in diakinesis D-disappearance of nucleolus in diakinesis

Discussion

No Comment Found

Related InterviewSolutions

The major event that occurs during the anaphase of mitosis. Which bring about the equal distribution of chromosomes, isA. Replication of the genetic materialB. Splitting of the chromatidsC. Spliting mitosis and meiosisD. Condensation of the chromatin
If there were 4 chromosomes present during prophase, how many chromosomes are there in each cell at the end of anaphase it.A. 16B. 4C. 2D. 8
Reason of chromosomal movement in Anaphase isA. Astral raysB. CentriolesC. KinetochoreD. Kinetochore and spindle fibres
Nuclear envelope reappears atA. MetaphseB. ProphaseC. AnaphaseD. Telophase
During mitosis ER and nucleolus begin to disappear atA. Late prophaseB. Early metaphaseC. Late metaphaseD. Early prophase
Crossing over in diploid organisms is responsible forA. dominance of genesB. linkage between genesC. segregation of allelesD. recombination of alleles.
The members of a homologous pair of chromosomesA. are identical in size and appearanceB. contain identical genetic informationC. seperation and move to opposite poles of the cell during mitosisD. are found only in hploid cells.
To produce 102 pollen grains, how many meiotic divisions are required ?A. 25B. 25.5C. 26D. 27
Which is correct for meiotic metaphase-I ?A. Bivalents are arranges at equator.B. Univalents are arranged at equator.C. Non-homologous chromosomes form pair.D. Spindle fibres are attached at chromomere.
A contractile mid body forms during cytokinesis in :-A. AnimalsB. Higher plantsC. FungiD. Algae