1)

Identify an example of organisms that are free-swimming and bottom-dwelling forms.

SSC CGL 2022

A)

Fungi

B)

Zooplankton

C)

Phytoplankton

D)

Mushroom

2)

What are the three parts of bacterial flagellum?

SSC CGL 2022

A)

Basal body, tail and filament

B)

Filament, tail and hook

C)

Head, tail and lower body

D)

Filament, hook and basal body

3)

Which of the following animals have a single opening in their digestive system that serves both as a mouth and an anus?

SSC CGL 2022

A)

Platyhelminthes

B)

Echinoderms

C)

Arachnids

D)

Arthropods

4)

Which food requires a longer small intestine to digest food?

SSC CGL 2022

A)

Grass

B)

Eggs

C)

Lamb

D)

Chicken

5)

Identify animals that are NOT triploblastic.

SSC CGL 2022

A)

Coelenterates

B)

Chordates

C)

Molluscs

D)

Platyhelminthes