The photosensitive pigment present in the rod cells of retina is _______

TLS Online TPP Program

#Question id: 12245

#Unit 10. Ecological Principles

The graph above illustrates a simplified description of the effect of disturbance on species diversity. Which of the following best explains the graph?

TLS Online TPP Program

#Question id: 16124

#Unit 7. System Physiology – Animal

Thermoreceptors are:

a) activated only by severe cold or severe hot

b) located on the superficial layers of the skin

c) a subtype of nociceptors

d) on dendritic endings of A delta fibres and C fibres

which of following combination is correct?

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#Question id: 13014

#Unit 10. Ecological Principles

A population is correctly defined as having which of the following characteristics?

I. Inhabiting the same general area

II.    Individuals belonging to the same species

III.  Possessing a constant and uniform density and dispersion

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#Question id: 11067

#Unit 7. System Physiology – Animal

A preterm infant has a surfactant deficiency. Without surfactant, many of the alveoli collapse at the end of each expiration, which in turn leads to pulmonary failure. Which of the following sets of changes are present in the preterm infant, compared to a normal infant?

TLS Online TPP Program

#Question id: 2993

#Unit 2. Cellular Organization

During meiosis, a defect occurs in a cell that results in the failure of spindle microtubules binding at the kinetochores. Which of the following statements describes the most likely result of such a defect?