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TLS Online TPP Program

#Question id: 10607

Which of the following statement is incorrect?

#Unit 10. Ecological Principles
  1. Populations of species with larger body sizes and longer life spans tend to respond more rapidly to changes in their environments
  2. the most common dispersion pattern is clumped because resources tend to be clustered in nature
  3. Age-specific fertility and survivorship data help determine the net reproductive rate
  4. Some semelparous organisms may live for many years before reproducing
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TLS Online TPP Program

#Question id: 19084

#Unit 6. System Physiology – Plant

ToxA is produced by__
a) Cochliobolus carbonum
b) Stagonospora nodorum
c) Pyrenophora tritici‐repentis
d) fungus Botrytis
Which combination is correct?
TLS Online TPP Program

#Question id: 15361

#Unit 4. Cell Communication and Cell Signaling

The chemical benzo(a)pyrene, found in cigarette smoke as well as in coal tar, undergoes metabolic activation in the lungs to form a potent mutagen that mainly, causes conversion of guanine (G) to thymine (T) bases, a transversion mutation, When applied to cultured bronchial epithelial cells, activated benzo(a)pyrene induces many mutations, including inactivating mutations of the p53 gene, at codon number______
TLS Online TPP Program

#Question id: 11920

#Unit 10. Ecological Principles

Erigeron dominates and reduces the biomass of Setaria, this is an example of
TLS Online TPP Program

#Question id: 1327

#Unit 4. Cell Communication and Cell Signaling

Which of the following cells do not reside in the extracellular matrix?
TLS Online TPP Program

#Question id: 12206

#Unit 7. System Physiology – Animal

Neonates that are kept in 100% oxygen incubators for several days become blind when they are removed from the incubator, a condition referred to as retrolental fibroplasia. What is the explanation for the loss of sight?