TLS Online TPP Program

#Question id: 5705


The chromosome has been broken at two points, and the segment between them has been inverted. What will be affects of this inversion however, person is heterozygous this abnormality?

#SCPH28 | Zoology
  1. It may change the relative lengths of the two arms of the chromosome

  2. This stretches the dicentric chromatid across the center of the nucleus, forming a structure called a dicentric bridge

  3. Two of four gametes contain recombinant chromosomes that are missing some genes however no duplication of gene; these gametes will not produce viable offspring

  4. Recombination is not reduced within a inverted region comparatively normal

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TLS Online TPP Program

#Question id: 11421

#SCPH28 | Zoology

The strength of the island biogeography model was that it generated several falsifiable predictions

A) The number of species should increase with increasing island size.

B) The number of species should decrease with increasing distance of the island from the mainland

C) The number of species on an island might remain the same, but the composition of the species should not be change

Which of the following above statement are correct?

TLS Online TPP Program

#Question id: 11422

#SCPH28 | Zoology

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: 11423

#SCPH28 | Zoology

Our ability to distinguish different biomes under similar conditions in different parts of the world depends primarily on which of the following factors that influence the distributions of growth forms?

TLS Online TPP Program

#Question id: 11424

#SCPH28 | Zoology

In robert h. Whittaker's approach to relating terrestrial biomes and climatic variables, the principal biomes fall in a triangular area that does not include climates with __________.

TLS Online TPP Program

#Question id: 11425

#SCPH28 | Zoology

Walter's climate diagrams allow us to identify any months that have a water deficit. These are months in which:

TLS Online TPP Program

#Question id: 11426

#SCPH28 | Zoology

Which of the following biomes is associated with a mediterranean climate?