A living cytoplasmic connection penetrate the walls between sieve tube elements and their companion cells; which are often complex and branched on the companion cell side, known as

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#Question id: 17266

#11. Evolution and Behavior

First human social life in vertebrates and decline of woody plants appeared in ____

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#Question id: 17285

#13. Methods in Biology

If the arithmetic mean of the data given below is 28, 

The median of the series is  

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#Question id: 17286

#13. Methods in Biology

Consider the following grouped frequency distribution :

 

What is the median of the distribution ? 

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#Question id: 17287

#13. Methods in Biology

Consider the following grouped frequency distribution : 

What is mean deviation about the median ?  

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#Question id: 17656

#7. System Physiology – Animal

The body is too worn down to deal with the stress and leaves the body vulnerable to injury.

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#Question id: 17657

#7. System Physiology – Animal

A recent national survey revealed that college students find _____ to be the biggest impediment to their academic success.