Answer :
The features that are possessed by all complex multicellular organisms are as follows:
a) They begin from a single cell, which produces daughter cells.
b) They contain DNA in three distinct organelles.
c) They have different types of specialized cells.
What are multicellular organisms?
In contrast to a unicellular organism, a multicellular organism is an entity made up of many cells.
A few creatures, like slime molds and social amoebae like those in the genus Dictyostelium, are partially uni- and partially multicellular. These include all species of mammals, land plants, most fungi, and many algae. Multicellular organisms can develop in a variety of ways, such as by cell division or the accumulation of several single cells.
Many identical individuals coming together to form colony results in colonial organisms. However, because the terms "colonial protists" and "real multicellular organisms" are interchangeable (colonial protists are sometimes referred to as "pluricellular"), it can be challenging to distinguish between the two. There are also macroscopic multinucleate organisms that are technically unicellular, like the 20 cm-long xenophyophorea.
The complete question is:
What features are possessed by all complex multicellular organisms?
a) They begin from a single cell, which produces daughter cells.
b) They contain DNA in three distinct organelles.
c) They have different types of specialized cells.
d) They are formed by cellular aggregation.
e) They are formed by cell division and adhesion.
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