NEET PG DENTAL EXAM

HISTOLOGY

BLOOD VESSELS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
True or False:Some multicellular organisms have no circulatory system.
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -All species of animals, land plants and most fungi are multicellular, as are many algae, whereas a few organisms are partially uni-and partially multicellular, like slime molds and social amoebae such as the genus Dictyostelium.

Detailed explanation-2: -Characteristics of Multicellular Organisms They possess distinct organs and organ systems. They are eukaryotes, i.e., they contain membrane-bound structures. Their cells exhibit division of labour. Their size increases with the number of cells in an organism.

Detailed explanation-3: -Explanation: As well as humans, plants, animals and some fungi and algae are multicellular. A multicellular organism is always eukaryote and so has cell nuclei. Humans are also multicellular.

There is 1 question to complete.