Question

question # 4
ordered list
arrange in order of size, with the largest at the top.
≡ gene
≡ cell
≡ dna
≡ nucleus
≡ chromosome

Explanation:

Step1: Recall biological size hierarchy

In biology, the size hierarchy from largest to smallest among these structures is: cell (contains nucleus), nucleus (contains chromosomes), chromosome (made of DNA and proteins), DNA (contains genes), gene (segment of DNA).

Step2: Arrange based on hierarchy

1. Cell (largest, as it contains the nucleus)
2. Nucleus (inside cell, contains chromosomes)
3. Chromosome (inside nucleus, made of DNA)
4. DNA (inside chromosome, contains genes)
5. Gene (smallest, segment of DNA)

Answer:

1. cell
2. nucleus
3. chromosome
4. DNA
5. gene