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TLS Online TPP Program

#Question id: 5652

What generalization can be applied to the pole plasm of Drosophila, the P-granules of C. elegans, the yolk-free vegetal cytoplasm of Xenopus, and the localized mRNA for vasa in zebrafish?

#Unit 5. Developmental Biology

  1. All mark the posterior end of the antero-posterior axis.

  2. All are present at fertilization in the vegetal pole of the egg.

  3. All are determinants that specify the dorso-ventral axis of the fertilized egg.

  4. All mark the special region of cytoplasm, the germplasm, that is involved in specification of germ cells.

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TLS Online TPP Program

#Question id: 19481

#Unit 12. Applied Biology

In cry toxin at amino acid at which position is not conserved
TLS Online TPP Program

#Question id: 19482

#Unit 12. Applied Biology

It has been proposed that the DNA-protein complex forms 
TLS Online TPP Program

#Question id: 19524

#Unit 12. Applied Biology

In the DNA-protein complex where central DNA core is surrounded by the N-terminal half of the Cry protein, while the C-terminal half of the protein 
TLS Online TPP Program

#Question id: 19525

#Unit 12. Applied Biology

CryI proteins are insecticidal to 
TLS Online TPP Program

#Question id: 19526

#Unit 12. Applied Biology

CryII proteins are insecticidal to 
1. Diptera insects
2. Lepidopteran insects
3. Arthopods
Which if the following is incorrect?
TLS Online TPP Program

#Question id: 19527

#Unit 12. Applied Biology

CryII-B proteins are insecticidal to