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#Question id: 10179


A a plant to invest energy in developing multiple cell layers, they are shaped like pillars that stand in parallel columns one to three layers deep. Below the epidermis, the top layers of photosynthetic cells are called

#6. System Physiology – Plant
  1. spongy mesophyll    
  2. pulvinus
  3. palisade cells    

  4. sieve effect and light channeling

Answer:- Option(s): 3


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#Question id: 17262

#7. System Physiology – Animal

The body attempts to regain internal balance by adapting to the stressor

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#Question id: 17263

#7. System Physiology – Animal

Heart Rate and blood pressure decrease during this stage

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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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