The body weight of offspring of bird species is range between 12 gm to 18 gm. In a laboratory experiment, species was subjected to selection pressure having influence on the offspring body weight. After many generations of experimental selection pressure, the body weight range between 16 gm to 24 gm. Which of the following natural selection operate on this species?

TLS Online TPP Program

#Question id: 12821

#General Aptitude

A street of width 10 metres surrounds from outside a rectangular garden whose measurement is 200 m × 180 m. The area of the path (in square metres) is

TLS Online TPP Program

#Question id: 11083

#Unit 7. System Physiology – Animal

A 55-year-old male has a pulmonary embolism that partially blocks the blood flow to his right lung. Which point on the ventilation-perfusion line of the O2-CO2 diagram corresponds to the alveolar gas of his right lung?

TLS Online TPP Program

#Question id: 14835

#Unit 5. Developmental Biology

There are three main ways in which inducing signals may be passed between cells EXCEPT

TLS Online TPP Program

#Question id: 26797

#Unit 8. Inheritance Biology

If the recombinant  frequecy b/w  A-B= 10, A-C = 4, and B-C =5, then the order of the loci on the chromosome is____

TLS Online TPP Program

#Question id: 4421

#Unit 3. Fundamental Processes

In addition to histone acetylase complexes, multiprotein chromatin-remodeling complexes are required for activation at many promoters. The first of these complexes characterized was the yeast SWI/SNF chromatin-remodeling complex. One of the SWI/SNF subunits has homology to