Related Questions

Which cell division of phase of cell division maintains the chromosomes number constant from generation to generation?
A Mitosis
B Meiosis
C Prophase I
D Zygotene
In animal cells, cell division starts with the division of
A Centromeres
B Centrioles
C Centrosomes
D Ribosomes
Which one of the following tissues is responsible for increase of girth in the stem of a plant?
A Tracheid
B Pericycle
C Intercalary meristem
D Lateral meristem
Plant tissues are of how many types?
A 3
B 2
C 5
D 6
Supplies, plant maintenance, plant rent, plant insurance and cleaning labour comes under which type of costs?
A labour costs
B factory overhead costs
C finished costs
D manufacturing costs
In a power plant if the maximum demand on the plant is equal to the plant capacity, then
A Plant reserve capacity will be zero
B Diversity factor will be unity
C Load factor will be unity
D Load factor will be nearly 60%
কোষ বিভাজনের কোন উপ-পর্যায়ে বাইভ্যালেন্ট সংগঠিত হয়? (In which sub-phase of cell division bivalent develops?)
A প্যাকাইটিন (Pachytene)
B জাইগোটিন (Zygotene)
C লেপ্টোটিন (Leptotene)
D ডায়াকাইনেসিস (Diakinesis)
Tissue in which cells have lost the capacity of cell division is
A Mesristmatic tissue
B Permanent tissue
C Both a and b
D None of these
During which phase or phase of cell division, the morphology of the chromosomes is best studied?
A Telophase, anaphase
B Prohase, anaphase
C Anaphase, metaphase
D None of the above
মাইটোসিস কোষ বিভাজনের কোন ধাপে নিউক্লিওলাস-এর বিলুপ্তি ঘটে? (At what stage of mitosis cell division nucleolus disappear?)
A Prophase
B Metaphase
C Anaphase
D Telophase

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