Chromosome is made up of nucleic acid and _________.
-
lypase
-
proteins
-
glucose
-
sucrose
B
Correct answer
Explanation
Chromosomes are composed of DNA (nucleic acid) tightly coiled around histone proteins. This DNA-protein complex is called chromatin. The other options are enzymes (lypase), carbohydrates (glucose, sucrose) - not structural components of chromosomes.