The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer?

EduRev

All Courses

Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity

Open App

BPSC (Bihar) Exam > BPSC (Bihar) Questions > The structure of glucose and galactose are th...

Join the Discussion on the App

The structure of glucose and galactose are the same except with regard to-

a)
First carbon atom
b)
Second carbon atom
c)
Third carbon atom
d)
Fourth carbon atom
e)
None of the above/ More than one of the above

Correct answer is option 'D'. Can you explain this answer?

FREE This question is part of

BPSC Practice Test- 7

Attempt Test

Attempt this Test

Most Upvoted Answer

The structure of glucose and galactose are the same except with regard...

Glucose and galactose both are carbohydrates or sugars or disaccharides.
Carbohydrates are the most abundant compounds on the earth. They are the nutrients that must be present in our diet.
Glucose and galactose both are monosaccharides (having only one sugar).

Structure of glucose-

Glucose is the main sugar that is metabolized by the body for energy.
Glucose can either be metabolized in aerobic conditions as well as in anaerobic conditions.
The breakdown of glucose molecules starts with the glycolysis pathway.
Plants and algae prepare glucose by the process of photosynthesis (the process by which plants make their own food using Sunlight, chlorophyll, water, and carbon dioxide).
The molecule of glucose is made up of 6 carbons and an aldehyde group.
As it contains 6 carbon and 1 aldehyde group that’s why it is called aldohexose sugar.
It exists in both cyclic and acyclic forms.

Structure of galactose-

Galactose is a type of sugar that can exist in a cyclic form as well as in acyclic form.
Charles Weissman coined the term glucose.
It is a odourless white-colored solid.
The molecule of galactose has 6 carbons and 1 aldehyde group.

Difference between the structure of glucose and galactose-

Galactose is the isomer of glucose.
They differ only in the organization of their atoms.
Glucose and galactose are stereoisomers of each other.
The main structural difference between galactose and glucose is the orientation of the hydroxyl group (OH) at carbon 4.
Therefore it has been clear from the above discussion that the structure of glucose and galactose are the same except with regard to the fourth carbon atom.

Note-

Isomers are molecules that have the same structural formula but they differ only in the orientation of their molecules.
That’s why their physical and chemical properties may differ such as their boiling point, melting point, reactivity, etc.
Glucose, fructose and galactose are isomers, they have the same chemical formula (C6H12O6) but different structures.
sucrose (C₁₂H₂₂O₁₁),
lactose (C₁₂H₂₂O₁₁),
maltose (C₁₂H₂₂O₁₁),

Answered by Notes Wala · View profile

Free Test

FREE

BPSC Practice Test- 7
150 Ques | 150 Min

Start Free Test

View all free BPSC (Bihar) tests

Community Answer

The structure of glucose and galactose are the same except with regard...

Glucose and galactose both are carbohydrates or sugars or disaccharides.
Carbohydrates are the most abundant compounds on the earth. They are the nutrients that must be present in our diet.
Glucose and galactose both are monosaccharides (having only one sugar).

Structure of glucose-

Glucose is the main sugar that is metabolized by the body for energy.
Glucose can either be metabolized in aerobic conditions as well as in anaerobic conditions.
The breakdown of glucose molecules starts with the glycolysis pathway.
Plants and algae prepare glucose by the process of photosynthesis (the process by which plants make their own food using Sunlight, chlorophyll, water, and carbon dioxide).
The molecule of glucose is made up of 6 carbons and an aldehyde group.
As it contains 6 carbon and 1 aldehyde group that’s why it is called aldohexose sugar.
It exists in both cyclic and acyclic forms.

Structure of galactose-

Galactose is a type of sugar that can exist in a cyclic form as well as in acyclic form.
Charles Weissman coined the term glucose.
It is a odourless white-colored solid.
The molecule of galactose has 6 carbons and 1 aldehyde group.

Difference between the structure of glucose and galactose-

Galactose is the isomer of glucose.
They differ only in the organization of their atoms.
Glucose and galactose are stereoisomers of each other.
The main structural difference between galactose and glucose is the orientation of the hydroxyl group (OH) at carbon 4.
Therefore it has been clear from the above discussion that the structure of glucose and galactose are the same except with regard to the fourth carbon atom.

Note-

Isomers are molecules that have the same structural formula but they differ only in the orientation of their molecules.
That’s why their physical and chemical properties may differ such as their boiling point, melting point, reactivity, etc.
Glucose, fructose and galactose are isomers, they have the same chemical formula (C6H12O6) but different structures.
sucrose (C₁₂H₂₂O₁₁),
lactose (C₁₂H₂₂O₁₁),
maltose (C₁₂H₂₂O₁₁),

Share via Whatsapp

Attention BPSC (Bihar) Students!

To make sure you are not studying endlessly, EduRev has designed BPSC (Bihar) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in BPSC (Bihar).

Current Affairs & Hindu Analysis: Daily, Weekly & Monthly

History for State PSC Exams

NCERT Based Tests for UPSC & State PSC Exams

NCERT Textbooks (Class 6 to Class 12)

View all answers Start learning for free

< Previous Question Next Question >

Explore Courses for BPSC (Bihar) exam

Similar BPSC (Bihar) Doubts

Top Courses for BPSC (Bihar)View all

Current Affairs & Hindu Analysis: Daily, Weekly & Monthly

History for State PSC Exams

NCERT Based Tests for UPSC & State PSC Exams

NCERT Textbooks (Class 6 to Class 12)

CSAT Preparation

Top Courses for BPSC (Bihar)

View all

The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer?

Share with a Friend

Answer this doubt

Question Description
The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? for BPSC (Bihar) 2024 is part of BPSC (Bihar) preparation. The Question and answers have been prepared according to the BPSC (Bihar) exam syllabus. Information about The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for BPSC (Bihar) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer?.

Solutions for The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for BPSC (Bihar). Download more important topics, notes, lectures and mock test series for BPSC (Bihar) Exam by signing up for free.

Here you can find the meaning of The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The structure of glucose and galactose are the same except with regard to-a)First carbon atomb)Second carbon atomc)Third carbon atomd)Fourth carbon atome)None of the above/ More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice BPSC (Bihar) tests.

Explore Courses for BPSC (Bihar) exam