Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsShort Answer Type

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81.

Write two functions of juxtaglomerular apparatus.


The juxtaglomerular apparatus is a specialized structure formed by the distal convoluted tubule and the glomerular afferent arteriole. Functions:-

  1. These cells secrete the enzyme renin that modulates the blood pressure.
  2. Renin also helps stimulation of the beta- 1 adrenergic receptor.


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82.

State two differences between red and white muscles.


83.

What is the difference between pinocytosis and phagocytosis?


84.

State four important functions of plasma membrane.


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85.

Write down the scientific name of China rose plant. Give its floral formula.


86.

What are poikilothermic animals?


87.

What is bioaccumulation?


88.

What is a test cross? Why is it so named?


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89.

What is ribozyme?


90.

What are mycorrhizae?


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