Animal Kingdom PYQ — Page 3

Choose the correct statement.

Select the option from the following having matching characteristics for the mentioned group without any exception:

A jawless fish, which lays eggs in freshwater and whose larvae after metamorphosis return to the ocean is

Which of the following characteristics is mainly responsible for the diversification of insects on land?

Which of the following animal is not viviparous?

Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum:

The chitinous exoskeleton of arthropods is formed by the polymerization of:

Metagenesis refers to:

Which of the following endoparasites of humans does show viviparity?

Planaria possess high capacity of:

Select the taxon that represents both marine and freshwater species.

Which one of the following living organisms completely lacks a cell wall?

A marine cartilaginous fish that can produce electric current is:

One of the representative of Phylum-Arthropoda is

The characteristics of class Reptilia are

Which one of the following animals is correctly matched with its one characteristic and the taxon?

Which one of the following groups of animals reproduces only by sexual means?

Sharks and dogfishes differ from skates and rays because:

Match the name of the animal (Column I) with one characteristics (Column II) and the phylum/class (Column III) to which it belongs 

Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them?

Placentation in tomato and lemon is

In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct? 

Which one of the following categories of animals, is correctly described with no single exception in it?

The figure shows four animals $(A),(B),(C),(D)$. Select the correct answer with respect to a common characteristics of two these animals.