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Biology
Biology-Prev.Year Repeated Questions
Chemistry
English
Mathematics
Physics
Biotechnology

Question-1 DNA is composed of repeating units of

(A) ribonucleosides	(B) deoxyribonucleosides
(C) ribonucleotides	(D) deoxyribonucleotides.

Plus 2 Biology Science

CBSE

Practice in Related Chapters
Plant Reproduction
Animal Tissue
Kingdom Monera
Plant Kingdom
Biological Classification
General Biology
Respiratory System
Digestive System And Nutrition
Circulatory System and Immunity
Plant Morphology
Plant Anatomy
Cell Reproduction
Human Genetics & Genetic Disorders
Mendelian & Postmendelian Genetics
Genes & Chromosomes
Biomolecules
Enzymes
Cell Respiration
Cell Respiration
Kingdom Fungi
Aging And Death
Common Human Diseases
Evolution
Drug And Addiction
Reproduction And Embryonic Development
Endocrine System
Excretion And Osmoregulation
Nervous System & Sense Organs
Musculo-Skeletal System