LIFE SCIENCE

Detailed explanation-1: -Chromosomes are threadlike structures made of protein and a single molecule of DNA that serve to carry the genomic information from cell to cell.

Detailed explanation-2: -Chromosomes are structures within cells that contain a person’s genes. Genes are contained in chromosomes, which are in the cell nucleus. A chromosome contains hundreds to thousands of genes. Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.

Detailed explanation-3: -Chromosome. A chromosome is a threadlike structure found in the nucleus of most cells that carries the genetic material in the form of a linear sequence of deoxyribonucleic acid (DNA).

Detailed explanation-4: -Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique.