Question

drag and drop the name of each part in the boxes to best complete the model. drag labels to their correct position on the image dna gene chromosome

Explanation:

• A chromosome is a thread - like structure in the cell nucleus. It is made of DNA and proteins.
• DNA (deoxyribonucleic acid) is the molecule that carries genetic information. It has a double - helix structure.
• A gene is a segment of DNA that contains the instructions for making a specific protein or for a specific function.

In the model:

• The structure that is part of the cell nucleus and is a larger, thread - like structure (the middle - sized structure in the hierarchy shown) is the chromosome.
• The double - helix structure is DNA.
• The segment of DNA that codes for a particular trait (the smallest functional unit in this genetic hierarchy shown) is the gene.

Answer:

1. chromosome
2. DNA
3. gene