Fusion of two cells produces a single cell with two nuclei one from each of the cells entering fusion; such a cell is called as 

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#Question id: 17658

#7. System Physiology – Animal

Which of the following is the most accurate description of stress?

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#Question id: 17666

#11. Evolution and Behavior

 In the Mesozoic era, periods included;

A. Cretaceous

B. Jurassic

C. Triassic

i) Increase of dicotyledons

ii) Seeds ferns disappear

iii) Rapid development of angiosperms

iv) Spread of cycads and conifers

v) Gymnosperms declined

Find out the correct match of given period with their plants diversification events;

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#Question id: 17667

#11. Evolution and Behavior

Jurassic periods belong to the Mesozoic era has various characteristics of invertebrates and vertebrates animals except;

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#Question id: 17810

#11. Evolution and Behavior

Triassic period of Mesozoic era has characteristics by___

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#Question id: 17811

#7. System Physiology – Animal

Distress can lead to ______.

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#Question id: 17812

#7. System Physiology – Animal

The body's main stress hormone is ______.