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TLS Online TPP Program

#Question id: 11979

A female cat in heat urinates more often and in many places. Male cats congregate near the urine deposits and fight with each other. Which of the following is a proximate cause of this behaviour of increased urination?

#Section 1: Ecology
  1. It announces to the males that she is in heat.
  2. Female cats that did this in the past attracted more males.
  3. It is a result of hormonal changes associated with her reproductive cycle. 
  4. The female cat learned the behavior from observing other cats.
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TLS Online TPP Program

#Question id: 8290

#Section 2: Evolution

If, someday, an archaean cell is discovered whose rRNA sequence is more similar to that of humans than the sequence of mouse rRNA is to that of humans, the best explanation for this apparent discrepancy would be ________.
TLS Online TPP Program

#Question id: 12377

#Section 1: Ecology

The pattern of gap formation may influence species diversity.
TLS Online TPP Program

#Question id: 3472

#Section 2: Evolution

Which of the following is incorrect statement?
TLS Online TPP Program

#Question id: 10829

#Section 1: Ecology

A lake rich in nutrients and species is classified as
TLS Online TPP Program

#Question id: 16814

#Section 4: Behavioural Ecology

In which plants mechanical tissue is best developed?