Related Questions

Polar organic compounds are normally used as separating agents for the azeotropic and extractive distillation. Which of the following is the most important factor to be considered for the choice of the separating agent for extractive distillation?
A Cost
B Availability
C Toxicity
D Selectivity
For separating small pieces of metal from engine oil of a car, the best separating technique is the
A Chromatography
B Evaporation
C Filtration
D Fractional distillation
Name the stage of mitosis during which the chromosomes of a dividing cell lies at the equatorial plate?
A Anaphase
B Telophase
C Metaphase
D Prophase
The stage of mitosis at which chromatids separate as independent chromosomes is the
A Prophase
B Metaphase
C Anaphase
D Telophase
During which stage of mitosis does cytokinesis usually occur in animals?
A Prophase
B Metaphase
C Anaphase
D Telophase
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
At anaphase stage of mitosis in plant cells, interzonal of the spindle fibres gets transformed into
A Equatorial plate
B Nucleoplast
C Phragmoplast
D Chloroplast
For a two stage compressor, if index of compression for higher stage is greater than index of compression for lower stage, then the optimum pressure as compared to ideal case will
A Increase
B Decrease
C Remain unaffected
D Other factors control it
এক্রোসিন্ট্রিক ক্রোমোসোম এনাফেজ পর্যায়ে দেখতে কেমন? (How does acrocentric chromosome look at anaphase stage?)
A J-shaped
B V-shaped
C L-shaped
D I-shaped
Which of the following does not occur during Mitosis?
A spindle formation
B condensation of the chromosomes
C breakdown of the nuclear membrane
D replication of the DNA

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