Which feature of DNA encodes its biological information?
AThe sugar's position in the backbone
BThe order of identical phosphate groups
CThe order of its nucleotide bases
DThe length of its hydrogen bonds
Answer & Solution
Correct answer: C. The order of its nucleotide bases
Biological information is encoded in the sequence of bases along DNA.
Keep practising Cell Biology: Cell Division & Chromosomes
Browse all Cell Biology: Cell Division & Chromosomes questions for ICSE Class 10, or explore more Biology topics.
Related questions
Match the pairs:
1. Assort: p. Meta I
2. Cross: q. Recomb
3. Syngamy: r. GametesMatch the pairs:
1. G0 phase: p. Resting
2. Senescence: q. Arrest
3. Apoptosis: r. DeathMatch the pairs:
1. DNA duplex: p. 2 nm
2. Nucleosome: q. 11 nm
3. Solenoid: r. 30 nmMatch the pairs:
1. Prophase II: p. Spindle
2. Anaphase II: q. Split
3. Telophase II: r. 4Match the pairs:
1. Phragmoplast: p. Path
2. Golgi: q. Pectin
3. Cell plate: r. BarrierMatch the pairs:
1. APC/C: p. Cyclin cut
2. Securin: q. Blocks
3. Separase: r. Arm cutMatch the pairs:
1. Ana A: p. Poles
2. Ana B: q. Push
3. Telo: r. FurrowMatch the pairs:
1. Bivalent: p. 2 homolog
2. Tetrad: q. 4 chromatid
3. Dyad: r. 2 sisters