High mobility group (HMG) proteins

A. are a common type of architectural regulator

B. facilitating the looping of the DNA

C. the binding is relatively very specific

D. are abundant in chromatin and bind to DNA with limited specificity.

TLS Online TPP Program

#Question id: 31244

#Unit 5. Developmental Biology

Which of the following factor is capable of inducing the AER in the competent ectoderm between the dorsal and ventral sides of the embryo?

TLS Online TPP Program

#Question id: 31245

#Unit 5. Developmental Biology

Human polysyndactyly syndrome is caused by:

TLS Online TPP Program

#Question id: 31246

#Unit 5. Developmental Biology

In inducing limb growth Fgf8-secreting beads can substitute for the: 

TLS Online TPP Program

#Question id: 31247

#Unit 5. Developmental Biology

Achondroplasia is caused by base-pair substitution mutation that converts:

TLS Online TPP Program

#Question id: 31248

#Unit 5. Developmental Biology

Specification of the digits is primarily dependent on the expression of:

TLS Online TPP Program

#Question id: 31249

#Unit 5. Developmental Biology

Sonic hedgehog in the ZPA activates Gremlin, which inhibits BMPs, thus promoting the: