Which of the following algal divisions includes organisms that lack histones and undergo intranuclear mitosis?
Understand the Problem
The question asks us to identify which algal division is characterized by organisms lacking histones and undergoing intranuclear mitosis. We need to know the characteristics of each algal division to answer this question.
Answer
Dinoflagellates
Dinoflagellates are the algal division that includes organisms that lack histones and undergo intranuclear mitosis.
Answer for screen readers
Dinoflagellates are the algal division that includes organisms that lack histones and undergo intranuclear mitosis.
More Information
Dinoflagellates uniquely undergo a closed mitosis where the nuclear envelope remains intact. They also lack histones, which are typically associated with DNA packaging in eukaryotes.
Tips
It is important to remember that dinoflagellates are unique algae that have characteristics of both prokaryotes and eukaryotes.
Sources
- In which group of eukaryotic organisms will the nuclear membrane ... - toppr.com
- Microtubule reorganization during mitotic cell division in the ... - journals.biologists.com
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