The upward movement of water and solute against gravitational force from root to aerial parts of the plant through xylem is called

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#Question id: 19225

#Unit 12. Applied Biology

Modification of the tissue culture conditions by the inclusion of ________ during transformation of grape, rice, corn, or soybean has been found to increase the transformation frequencies of those plant cells.

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#Question id: 17286

#Unit 13. Methods in Biology

Consider the following grouped frequency distribution :

 

What is the median of the distribution ? 

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#Question id: 3869

#Unit 3. Fundamental Processes

Which one of the following statements about E. coli RNA polymerase (core enzyme) is false?

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#Question id: 3509

#Unit 8. Inheritance Biology

Principle of independent assortment apply for those gene that is

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#Question id: 2290

#Unit 2. Cellular Organization

The cytoskeleton includes all of the following except