A man sitting in a train which is travelling at 50 kmph observes that a goods train,travelling In opposite direction,takes 9 seconds to paas him. If the goods train is 280 m long,Find its speed.

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#Question id: 2594

#Unit 2. Cellular Organization

During mitosis, the breakdown of the nuclear envelope depends on the disassembly of lamin filaments that form a meshwork supporting the membrane.  How is that breakdown accomplished?

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#Question id: 2606

#Unit 2. Cellular Organization

Activity of trp operon is taken as a measurement of ;

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#Question id: 2485

#Unit 2. Cellular Organization

Which of the following is NOT a way in which a microtubule switches from growing to shortening?

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#Question id: 19037

#Unit 13. Methods in Biology

In gas chromatography, the basis for separation of the components of the volatile material is the difference in________

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#Question id: 5347

#Unit 8. Inheritance Biology

The inheritance of a given disorder is recorded in small families shown below: Based on the above limited information, which one of the following inheritance pattern best explains the observations?