Download App

STD 12 - 5. molecular basis of inheritance — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 5. molecular basis of inheritance4 Marks
MCQ
Nucleotides are linked by
  • A
    hydrogen bonds.
  • ✓
    phosphodiester bonds.
  • C
    peptic bonds.
  • D
    ionic bonds.
✓

Answer

Correct option: B.
phosphodiester bonds.
b
Nucleotides have three components - a nitrogenous base, pentose sugar and a phosphate group. The phosphate group of one nucleotide is linked by phosphodiester bonds with the pentose sugar of the other nucleotide.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

$A$ habitat is constituted by
→
Which statement are correct from given statement ?
(i) In majority of the dicotyledonous plants primary root form.
(ii) Tap root system present in mustard plant or all dicotyledonous plants.
(iii) In monocotyledonous plants adventitious roots system present.
(iv) Fibrous root arises from the base of the stem after death of primary root.
(v) Roots arise from parts of the plant other than the radicle and are called pulvinus roots.
→
Nepenthes is a
→
Identify monosaccharides

$a$. Glycine $b$. Cellulose, $c$. Glycogen $d$. Ribose $e$. galactose, $f$. Lactose, $g$. Maltose

→
Which of the following is not a dicot?
→
Which of the following statements regarding mitochondria is incorrect?
→
Parthenocarpy is induced by
→
Flowers are zygomorphic in
→
Select the statements which are related to Schwann.
$(i)$ He reported that cells have a thin outer layer which is today known as
plasma membrane
$(ii)$ Cell wall is a unique character of the plant cell.
$(iii)$ Body of plants and animals are composed of cells and products of cells.
→
Sweet potato is homologous to
→