Practice Questions

TLS Online TPP Program

#Question id: 7093

The activation of zygotic hunchback expression by Bicoid protein illustrates what principle in the establishment of positional information in embryos?

#Unit 5. Developmental Biology

the mother can influence development through the packaging of materials into the egg
a gradient of a protein can activate a gene in a discrete region of an embryo through a threshold effect
the identity of segments in the embryo is a reflection of their position in the embryo
genes are activated or repressed by the binding of transcription factors to their regulatory regions

More Questions

TLS Online TPP Program

#Question id: 11892

#General Aptitude

The greatest four-digit number which is exactly divisible by each one of the numbers 12, 18, 21 and 28 is

TLS Online TPP Program

#Question id: 15703

#Unit 12. Applied Biology

Most commonly used carbon source in nutrient medium for plant tissue culture is

TLS Online TPP Program

#Question id: 5273

#Unit 8. Inheritance Biology

Replica plating

TLS Online TPP Program

#Question id: 31142

#Unit 2. Cellular Organization

ARF GTPase drives the pinching off of:

TLS Online TPP Program

#Question id: 27487

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is incorrect regarding the given figure