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TLS Online TPP Program
#Question id: 31334
#Unit 5. Developmental Biology
The regrowth of hair shafts from follicular stem cells in the hair bulge is an example of regeneration. Which is similar mechanism like:
TLS Online TPP Program
#Question id: 31366
#Unit 5. Developmental Biology
Which one of the following mRNAs can rescue the ventral structures of dorsalized Xenopus embryo when injected into it?
TLS Online TPP Program
#Question id: 31370
#Unit 5. Developmental Biology
Which would lead to a ventralized embryo in drosophila?
TLS Online TPP Program
#Question id: 31372
#Unit 5. Developmental Biology
Following statements are regarding lens induction in xenopus. choose incorrect statement?
TLS Online TPP Program
#Question id: 31378
#Unit 5. Developmental Biology
The following experimental manipulations were carried out with Xenopus embryo.
Manipulation X: Exposure to UV radiation leading to the failure of cortical rotation.
Manipulation Y: Gastrulae treated with lithium chloride.
The following statements were made with respect to the above manipulations. Which one of the following represents correct statement?
TLS Online TPP Program
#Question id: 31379
#Unit 5. Developmental Biology
The cadherin catenin complex is extremely important during compaction from a morula to the blastula. Transition of early embryonic cells into a blastula differed depending on the presence or absence of calcium ions. In addition, an investigator blocked the expression of β-catenin using vivo morpholinos to detect its effect simultaneously on compaction. Which one of the following conditions will lead to the most successful transition of the morula into the blastula?
