Species A has 2n = 16 chromosomes and species B has 2n = 14. How many chromosomes would be found in an allotriploid of these two species?

TLS Online TPP Program

#Question id: 9150

#Unit 9. Diversity of Life Forms

For mountain ranges that are subjected to prevailing winds, why is the climate drier on the leeward (downwind) side?

TLS Online TPP Program

#Question id: 11422

#Unit 10. Ecological Principles

The values of temperature and precipitation used to define climate zones correspond to the conditions of moisture and cold stress that are particularly important determinants of plant form. Which of following is correct combination of Biome?

TLS Online TPP Program

#Question id: 3691

#Unit 3. Fundamental Processes

 DNA polymerase III holoenzyme possesses:

TLS Online TPP Program

#Question id: 7159

#Unit 5. Developmental Biology

'Intercalary growth' in a regenerating amphibian limb means that if a distal blastema is grafted to a proximal stump:

TLS Online TPP Program

#Question id: 33360

#Unit 1. Molecules and their Interaction Relevant to Biology

a. HbS (sickle-cell Hb): substitutes a Val for a Glu on the surface

b. Hb Cowtown: eliminates an ion pair involved in T-state stabilization

c. Hb Memphis: substitutes one uncharged polar residue for another of similar size on the surface

d. Hb Bibba: substitutes a Pro for a Leu involved in an α helix

Which Hb variant least likely to cause pathological symptoms