Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 3687
TLS Online TPP Program

#Question id: 3900

In the development of the fly Drosophila, homeotic genes:

#Unit 3. Fundamental Processes

  1. are transcribed during egg production; their mRNAs lie dormant in the egg until it is fertilized.

  2. determine the number of body segments that will form.

  3. are expressed late and determine the detailed structure of each body segment.

  4. generally have no introns.

More Questions
TLS Online TPP Program

#Question id: 11912

#Unit 10. Ecological Principles

The success of birds introduced to Tahiti or the Hawaiian Islands was dependent on the morphology of the species already present. If there was a small morphological difference in bill length between the resident and introduced species, then
TLS Online TPP Program

#Question id: 11255

#Unit 10. Ecological Principles

Antiherbivore defenses in Umbelliferous plants and the insects feeding on these plants has shown that:
TLS Online TPP Program

#Question id: 5158

#General Aptitude

Find the unit digit in 1! + 2! + 3! + 4! +.................... + 50!
TLS Online TPP Program

#Question id: 19359

#Unit 13. Methods in Biology

A plasmid vector that contains origin of replication from a phage, in addition to that of the plasmid, is
called ?
TLS Online TPP Program

#Question id: 12830

#General Aptitude

If D and E are the mid-points of the side AB and AC respectively of the DABC in the figure given here, the shaded region of the triangle is what per cent of the whole triangular region?