A technique which has been successfully maintaining  long term culture upto 4-5 months is

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#Question id: 4917

#Unit 8. Inheritance Biology

Cytoplasmic male sterility in maize is manifestation of interaction between

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#Question id: 9612

#Unit 9. Diversity of Life Forms

The best classification system is that which most closely

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#Question id: 10823

#Unit 10. Ecological Principles

Which of the following statements about symbiotic relationships is true?

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#Question id: 23647

#General Aptitude

A man has three bags. There are 4 marbles of different colours in first bag, 5 marbles of different colours in second bag and 3 marbles of different colours in third bag. If two colours are such which are only in first and second bag and one colour is such which is in all the three bags, how many different colours are in all the three bags?

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#Question id: 16496

#Unit 12. Applied Biology

Neomycin phosphotransferase  gene is used as a selectable marker. It provides resistence against which antibiotic ?