The Question is from neet-botany cell-cycle-and-cell-division amitosis, and it was created by the author K SURESH KUMAR

Question

In which of the following organisms is amitosis MOST commonly observed?

K SURESH KUMAR · Accepted Answer

## CORE INFORMATION
✓ **Answer**: [Option C]
## CONCEPT FRAMEWORK
	**Primary Concept**: Amitosis
	**Related Topics**: Cell division, Prokaryotes, Eukaryotes, Unicellular organisms
	**Prerequisites**: Understanding of cell division processes in various organisms.
## SOLUTION PATHWAY
**Given Information**:
		- **Amitosis** is a form of cell division characterized by a simple splitting of the nucleus without the formation of a spindle apparatus.
		- It is typically found in simpler organisms. 
**Method & Steps**:
	1. Identify the organisms listed in the options:
		- Higher plants and animals
		- Fungi and algae
		- Prokaryotes and some lower eukaryotes
		- Viruses and bacteriophages
		
	2. Evaluate where amitosis is most commonly observed:
		- Amitosis is predominantly seen in **prokaryotes** such as bacteria and in some lower eukaryotes, like certain protozoa.
		- In contrast, higher plants and animals generally undergo mitosis or meiosis.
		- Fungi and algae may reproduce asexually but are not primarily characterized by amitosis.
		- Viruses and bacteriophages do not undergo traditional cell division as they replicate within host cells.
	
	3. Conclude the most suitable answer:
		- The organisms where amitosis is most commonly observed are **Prokaryotes and some lower eukaryotes**.
		- Therefore, the correct option is **C**.
## OPTION ANALYSIS
[A] :x: Higher plants and animals: Amitosis is not observed in these organisms, which typically use mitosis.
[B] :x: Fungi and algae: Though some fungi reproduce asexually, they do not commonly exhibit amitosis.
[C] ✓: Prokaryotes and some lower eukaryotes: Correct! Amitosis is primarily found in these organisms.
[D] :x: Viruses and bacteriophages: They do not divide by amitosis; they replicate within host cells.
## LEARNING AIDS
	**Common Mistakes**:
		1. Confusing amitosis with other forms of cell division: Make sure to understand the specific characteristics of amitosis versus mitosis and meiosis.
		2. Overlooking the types of organisms: Remember that prokaryotes are simpler and often utilize amitosis.
	**Quick Tips**:
		1. Remember that simple organisms often have simpler processes - amitosis is a sign of that simplicity.
		2. Associate amitosis with prokaryotes and certain protozoans for easier recall.

K SURESH KUMAR · Answer

Higher plants and animals

K SURESH KUMAR · Answer

Fungi and algae

K SURESH KUMAR · Answer

The correct Option is "Prokaryotes and some lower eukaryotes"

K SURESH KUMAR · Answer

Viruses and bacteriophages

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