Open reading frame (ORF) analysis is not effective in identifying genes in higher eukaryotes because of the presence of

TLS Online TPP Program

#Question id: 28510

#Unit 5. Developmental Biology

which of the folllowing in turn function as positively feedback during limb bud formation? 

TLS Online TPP Program

#Question id: 28511

#Unit 5. Developmental Biology

Find out the incorrect prediction about the fgf10 during limb generation?

TLS Online TPP Program

#Question id: 28512

#Unit 5. Developmental Biology

Fgf10 is function as positive feedback factor in different ways such as___

a) to maintain the activation of both Wnt2b and Tbx5

b) to tells the surface ectoderm to continue to make Fgf8, and the surface ectoderm continues to tell the underlying mesoderm to make Fgf10

c) to maintain the activation of both Wnt3a and Tbx4

d) to tell the mesenchyme cells directly beneath it to continue making Fgf10

TLS Online TPP Program

#Question id: 28513

#Unit 5. Developmental Biology

To induce Fgf8 expression by Fgf10, once Fgf8 is made in the surface ectoderm, the surface ectoderm elongates to physically become the AER. which one is the main functions of the AER?

TLS Online TPP Program

#Question id: 28514

#Unit 5. Developmental Biology

During which condition further development of distal limb skeletal elements ceases?

TLS Online TPP Program

#Question id: 28515

#Unit 5. Developmental Biology

Which of the following is correct prediction, If an extra AER is grafted onto an existing limb bud?