Scientists discover a new type of algae. It consists of long chains of identical cells. The chains form as cells in the chains divide but do not separate from each other.
Which of the following best describes the discovery?
A. bacteria
B. unicellular species
C. colonial organism
D. multicellular species
I think the answer is B
I just took the test and the answer is C. colonial organism :')
Not B on primavera
not B just took the test...
THEN WHAT IS IT???????
To determine the correct answer, let's understand the key characteristics given in the question. The new type of algae consists of long chains of identical cells formed through division but without separation.
Option A, bacteria, generally do not form long chains of cells. They can exist as single cells or form colonies, but their characteristic shape is usually not in long chains.
Option B, unicellular species, refers to organisms that consist of a single cell. As the question states that the algae forms chains of cells, it implies that the individual cells are not independent but are linked together.
Option C, colonial organism, refers to organisms composed of multiple individual cells that are capable of living independently but often aggregate together to form a larger structure. This option aligns with the description of the algae forming chains of cells that do not separate, suggesting a linked and dependent structure.
Option D, multicellular species, refers to organisms composed of multiple cells that are specialized for different functions. This option seems less likely since the question does not mention any distinct specialization or differentiation of cells.
Based on the given information, option C, colonial organism, appears to be the best description for the discovered algae. Therefore, it is likely the correct answer.