The following statements refer to plant regeneration from explants/tissues:

(A) Cytokinin promotes shoot formation

(B) Auxin promotes root formation

(C) Auxin: Cytokinin ratio determines organ differentiation

(D) Gibberellin is required for both root and shoot formation

Which of the following combinations is correct?

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#Question id: 5072

#Zoology

Movement of epithelial cells as a unit to enclose deeper layers of the embryo. This type of cell movement during gastrulation occur in:

TLS Online TPP Program

#Question id: 5073

#Zoology

The emergence of the polarity of an embryo is the result of:

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#Question id: 5074

#Zoology

The "mid-blastula transition" is the point in development when:

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#Question id: 5075

#Zoology

Which of the following developmental processes has been most recently completed in the amphibian embryo shown here?

 

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#Question id: 5239

#Biochemistry

Which of the following statements is not true for Hfr strains of E. coli ?

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#Question id: 5240

#Biochemistry

If bacteria grow in the presence of a large amount of DNase, which of the following recombination process completely inhibited?