NEET 2019

Instructions

For the following questions answer them individually

NEET 2019 - Question 121


Grass leaves curl inwards during very dry weather. Select the most appropriate reason from the following:

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NEET 2019 - Question 122


What would be the heart rate of a person if the cardiac outputis 5 L, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL?

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NEET 2019 - Question 123


Which of the following immune responses is responsible for rejection of kidney graft ?

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NEET 2019 - Question 124


Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology ?

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NEET 2019 - Question 125


Select the incorrect statement.

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NEET 2019 - Question 126


What is the direction of movement of sugars in phloem ?

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NEET 2019 - Question 127


What is the genetic disorder in which an individual has an overall masculine development, gynaecomastia, and is sterile ?

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NEET 2019 - Question 128


What is the site of perception of photoperiod necessary for induction of flowering in plants ?

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NEET 2019 - Question 129


Following statements describe the characteristics of the enzyme Restriction Endonuclease. Identify the incorrect statement.

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NEET 2019 - Question 130


Polyblend, a fine powder of recycled modified plastic, has proved to be a good material for:

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