NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM PROTISTA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
While looking through the microscope, you observe a green, flagellated organism with a definite nucleus. You are probably seeing a(n):
A
protozoan
B
bacterium
C
fungus-like protist
D
algae
Explanation: 

Detailed explanation-1: -Under the microscope they appear like balloon or pear-shaped chrysophycean cells, each with two golden chloroplasts, present in roundish motile colonies. Every cell has two flagella prominent outwards from the colony, and a stem fixed inward near to the colony center.

Detailed explanation-2: -The somatic cells of a Volvox colony each feature two flagella (whiplike appendages), several contractile vacuoles (fluid-regulating organelles), a single chloroplast (the site of photosynthesis), and an eyespot used for light reception.

Detailed explanation-3: -A compound microscope is therefore an essential piece of equipment for anyone wishing to discover the world of algal diversity.

There is 1 question to complete.