Which of the following is true about phosphodiester linkage?

Question

Options:

A . 5’-phosphate group of one nucleotide unit is joined to the 3’-hydroxyl group of the next nucleotide

B . 3’-phosphate group of one nucleotide unit is joined to the 5’-hydroxyl group of the next nucleotide

C . 5’-phosphate group of one nucleotide unit is joined to the 5’-hydroxyl group of the next nucleotide

D . 3’-phosphate group of one nucleotide unit is joined to the 3’-hydroxyl group of the next nucleotide

Answer: Option A
Answer: (a).5’-phosphate group of one nucleotide unit is joined to the 3’-hydroxyl group of the next nucleotide

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. Number of hydrogen bonds between guanine and cytosine?....

Question 2. Number of hydrogen bonds between adenine and thymine?....

Question 3. Which ratio is constant for DNA?....

Question 4. Which of the following leads to disruption of nucleosomal structure?....

Question 5. Which one of the following nucleic acids has a left handed helix?....

Question 6. According to Chargaff’s rule, in a DNA molecule ____________....

Question 7. Arrangement of nucleotides in DNA can be seen by ____________....

Question 8. Which pyrimidine base contains an amino group at carbon 4?....

Question 9. Nucleoside is a pyrimidine or purine base....

Question 10. The sugar in RNA is __________ , the sugar in DNA is __________....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0