Pointers

  1. Home
  2. Free Resources
  3. Pointers
  4. 3713
TLS Online TPP Program

#Id: 3713

Part of genome which changes expression of genome called as mutable loci or sometimes GENES

#Unit 2. Cellular Organization #CELL CYCLE #Part B Pointers
PYQ Links
  1. PYQ 1
Extensive Links
  1. Link 1
More Pointers
TLS Online TPP Program

#Id: 1041

#Unit 5. Developmental Biology

The cells that make up the limb bud are derived from the 
1. posterior lateral plate mesoderm
2. adjacent somites
3. bud’s overlying ectoderm
TLS Online TPP Program

#Id: 1042

#Unit 5. Developmental Biology

Limb field - All the cells are capable of forming a limb on their own.
TLS Online TPP Program

#Id: 1043

#Unit 5. Developmental Biology

The positional information needed to construct a limb has to function in a three-dimensional coordinate system:
Proximal-distal axis
Anterior-posterior axis
Dorsal-ventral axis
TLS Online TPP Program

#Id: 1044

#Unit 5. Developmental Biology

The limb bud is regionalized into 3 functional domains
1. Progress zone
2. Zone of polarizing activity
3. Apical ectodermal ridge
TLS Online TPP Program

#Id: 1045

#Unit 5. Developmental Biology

The highly proliferative mesenchyme that fuels limb bud growth is known as the progress zone mesenchyme
TLS Online TPP Program

#Id: 1046

#Unit 5. Developmental Biology

Fgf10 is the major active factor in the PZ.