{"id":211739,"date":"2025-05-05T07:03:06","date_gmt":"2025-05-05T07:03:06","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=211739"},"modified":"2025-05-05T07:03:08","modified_gmt":"2025-05-05T07:03:08","slug":"the-movie-finding-nemo-begins-with-a-clown-fish-family-with-thousands-of-eggs","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/05\/05\/the-movie-finding-nemo-begins-with-a-clown-fish-family-with-thousands-of-eggs\/","title":{"rendered":"The movie Finding Nemo begins with a clown fish family with thousands of eggs"},"content":{"rendered":"\n

The movie Finding Nemo begins with a clown fish family with thousands of eggs. Within a few minutes, all but one egg is eaten by a predator, leaving only Nemo’s egg and his father, Marlin, to be the protagonists of the rest of the movie. What type of survivorship curve does this scenario illustrate?<\/p>\n\n\n\n

A. Type 2<\/p>\n\n\n\n

B. Type 3<\/p>\n\n\n\n

C. Type 4<\/p>\n\n\n\n

D. Type 1<\/p>\n\n\n\n

The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n

Correct Answer: B. Type 3<\/strong><\/p>\n\n\n\n

Explanation (300 words):<\/strong><\/p>\n\n\n\n

The scenario in Finding Nemo<\/em>\u2014where thousands of clownfish eggs are laid, but nearly all are eaten shortly after, with only one surviving\u2014best illustrates a Type 3 survivorship curve<\/strong>. Survivorship curves are graphical representations that show the likelihood of survival at different ages for a species. There are three primary types: Type 1, Type 2, and Type 3.<\/p>\n\n\n\n

A Type 3 survivorship curve<\/strong> is characterized by very high mortality rates early in life<\/strong>, with relatively few individuals surviving to adulthood. However, those that do survive tend to live much longer. This curve is typical of species that produce large numbers of offspring<\/strong>, provide little to no parental care<\/strong>, and rely on the sheer number of offspring to ensure that at least some survive to maturity. Many marine organisms, insects, and plants fall into this category.<\/p>\n\n\n\n

In Finding Nemo<\/em>, the mother clownfish lays hundreds of eggs, a common reproductive strategy among fish. Shortly after, a predator (a barracuda) attacks and consumes all the eggs except one\u2014Nemo. This dramatic early-life mortality followed by the survival of just one individual is the hallmark of a Type 3 curve. The species strategy is to \u201cflood\u201d the environment with offspring, accepting that most will die young, but increasing the odds that a few will reach maturity.<\/p>\n\n\n\n

For contrast:<\/p>\n\n\n\n