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WorksheetsDemo test
Total questions: 20
Worksheet time: 10mins
The time period between meiotic 1 and meiotic 2 cell divisions is called
Growth phase
1st gap period
Interkinesis
Interphase
The process of cytokinesis refers to the division of
Cytoplasm
Chromosomes
Nucleus
Organelles
Which one includes cell division?
Critical decrease in surface - volume ratio
Critical decrease in kernplasma ratio
Decrease in cell size
Both a and b
In which phase protiens for spindle fibre formation are synthesized?
G1 phase
G2 phase
S-phase
Anaphase
Which type of DNA is present in the G2 phase of cell cycle?
1 standard
2 standard
4 standard
8 standard
In a somatic cell cycle, DNA synthesis takes place in
G1 phase
Prophase of mitosis
S phase
G2 phase
The drug colchicine has inhibitory effect on cell cycle in which stage?
G1
S
M
G2
Which of the following can be classified G0 cells?
Neurons
Fibroblasts
Monocytes
Lymphocytes
Cell plate formation starts from
Pharagmoplast
Epiplast
Tonoplast
Protoplast
In mitosis,nucleolus and nuclear membrane disappears at
Metaphase
Interphase
Telophase
Prophase
During cell division in apical meristem ,the nuclear membrane appears at
Telophase
Cytokinesis
Metaphase
Anaphase
Spindle fibre unite with which structure of chromosomes?
Chromocentre
Chromomere
Centromere
Centriole
Genetic recombination during meiosis takes place at
Zygotene
Diplotene
Pachytene
Metaphase -1
Formation of bivalent during meiosis occurs at
Pachytene
Diplotene
Leptotene
Zygotene
Synaptonemal complex is found associated with
Parked meiotic chromosomes
Lampbrush chromosomes
Polythene chromosomes
Mitotic chromosomes
Which of the following is the longest please of meiosis?
Prophase 1
Anaphase 2
Prophase 2
Metaphase 2
During diplotene stage in meiosis
Chromosomes replicate
Chromosomes segregate
Homologous chromosome pair
Charismata are seen
In meiotic cells, homologous chromosomes synapse during
Diplotene
Pachytene
Leptotene
Zygotene
Segregation of Mendelian factor(Aa)occurs during
Diplotene
Anaphase 1
Zygotene/ pachytene
Anaphase 2
Number of chromatids at metaphase is
Two each in mitosis and meiosis
Two in mitosis and one in meiosis
Two in mitosis and four in meiosis
One in mitosis and two in meiosis
