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Eukaryotic organisms have different leve...

Eukaryotic organisms have different levels of organization . Select thecombination where the levels are arranged in the descending order .

A

DNA, chromosome ,cell, nucleus ,tissue

B

Tissue ,cell, nucleus ,chrommosome , DNA

C

Nucleus ,cell, DNA, chromosome, tissue

D

Tissue ,cell , chromosome ,nucleus ,DNA

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the levels of organization in eukaryotic organisms, we need to arrange the biological structures in descending order from the most complex to the simplest. Here’s a step-by-step breakdown: ### Step-by-Step Solution: 1. **Identify the Highest Level of Organization**: - The highest level of organization in eukaryotic organisms is the **Organism** itself. This is the complete living entity. 2. **Next Level - Organ Systems**: - The organism is made up of various **Organ Systems** (e.g., digestive system, respiratory system). These systems work together to maintain life. 3. **Next Level - Organs**: - Each organ system consists of **Organs** (e.g., heart, lungs, stomach). Each organ has a specific function within the system. 4. **Next Level - Tissues**: - Organs are made up of different types of **Tissues** (e.g., muscle tissue, nervous tissue). Tissues are groups of similar cells that perform a specific function. 5. **Next Level - Cells**: - Tissues are composed of **Cells**, which are the basic unit of life. Each cell can perform all necessary life processes. 6. **Next Level - Organelles**: - Within each cell, there are various **Organelles** (e.g., nucleus, mitochondria) that perform specific functions necessary for the cell's survival. 7. **Next Level - Molecules**: - Organelles are made up of **Molecules** (e.g., proteins, lipids), which are combinations of atoms. 8. **Lowest Level - Atoms**: - Finally, the simplest level is **Atoms**, which are the building blocks of all matter. ### Final Arrangement in Descending Order: - Organism - Organ System - Organ - Tissue - Cell - Organelle - Molecule - Atom
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