Q. Assertion (A): Co-culturing is a vital technique for the regeneration of recalcitrant protoplasts. 

Reason (R): Fast-growing protoplasts in the medium secrete diffusible substances that stimulate cell wall synthesis in neighboring cells.

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#Question id: 29011

#Biochemistry

PTH actions on the kidney

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#Question id: 29012

#Biochemistry

Active transport of Ca2+ and PO43– is increased by a metabolite of vitamin D from__

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#Question id: 29013

#Biochemistry

Which of the following is an active form of vitamin D ?

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#Question id: 29013

#Life Sciences

Which of the following is an active form of vitamin D ?

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#Question id: 29014

#Biochemistry

25-hydroxycholecalciferol is converted to the more active metabolite 1,25-dihydroxycholecalciferol in which of the following cell ?

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#Question id: 30047

#Applied Microbiology

which of the following observed that cork was composed of “little boxes”; and introduced the term cell ?