Q. The enzymatic method of protoplast isolation, introduced by Cocking in 1960, primarily uses which enzyme for cell wall degradation? 

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#Question id: 39040

#Life Sciences

 Which of the following features is common to both Annelida and Chordata?

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#Question id: 39044

#Zoology

 Flame cells are characteristic excretory structures of:

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#Question id: 39044

#Life Sciences

 Flame cells are characteristic excretory structures of:

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#Question id: 39050

#Zoology

 Which of the following fishes lacks a swim bladder?

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#Question id: 39050

#Life Sciences

 Which of the following fishes lacks a swim bladder?

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#Question id: 39060

#Zoology

 The notochord is replaced by vertebral column in: