Which of the following is truly classified as a parasite?

  • A
    Female Anopheles bites and sucks blood from humans.
  • B
    Human fetus developing inside the uterus obtains nutrition from the mother.
  • C
    Head louse lives on the human scalp and lays eggs on human hair.
  • D
    Cuckoo lays its eggs in the crow's nest.

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Similar Questions

Match List $I$ with List $II$ :
List $I$ (Interaction)List $II$ (Species $A$ and $B$)
$A$. Mutualism$I$. $+(A), 0(B)$
$B$. Commensalism$II$. $-(A), 0(B)$
$C$. Amensalism$III$. $+(A), -(B)$
$D$. Parasitism$IV$. $+(A), +(B)$

Choose the correct answer from the options given below:

In which of the following interactions are both organisms negatively affected?

When pheromones are secreted onto the skin surface,their scent affects . . . . . . .

Given below are two statements.
Statement $I$: Intraspecific competition occurs between organisms of the same population.
Statement $II$: Such interaction may be beneficial,harmful or neutral to the interacting individuals.
In the light of the above two statements,choose the correct option.

Which of the following is an example of predation?

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