World's only instant tutoring platform
Search questions and Textbooks
dropdown-logo
Instant TutoringAbout Us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
The predominant form of histamine present in human blood is ({
Question
Medium
Timing Icon

Solving time: 3 mins

The predominant form of histamine present in human blood is , Histidine Amino AcidsAmino AcidsAmino AcidsAmino Acids

Views

Views: 5,415 students

Updated on: Sep 3, 2022

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2018

tutor 0tutor 1tutor 2
Found 5 tutors discussing this question
Charlotte Discussed
The predominant form of histamine present in human blood is , Histidine ImageImageImageImage
9 mins ago
Discuss this question LIVE
9 mins ago

Text SolutionText solutionverified iconVerified

Our blood is slightly basic in nature with range from 7.35-7.4. The structure of histamine is given below : Solution Image It is produced by decarboxylation of histidine having following structure. It is clearly visible from the above structure that histamine has two basic centres namely aliphatic amino group and basic nitrogen of imidazole ring. The aliphatic amino group has around 9.4. In blood with around the aliphatic amino group of histamine become protonated to give a single charged cation as shown below Solution Image
Was this solution helpful?
72
Share
Report
Video Solution

Filo tutor solutions (3)

Learn from their 1-to-1 discussion with Filo tutors.

filo Logo
2 mins

Uploaded on: 7/3/2022

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

tutor profile picture
Kirti

Total classes on Filo by this tutor - 435

Teaches : Biology, Physical Chemistry, Organic Chemistry

Connect instantly with this tutor

Connect now

Notes from this class (1 pages)

Arrow
Download
Arrow
Was this solution helpful?
138
Share
Report
filo Logo
3 mins

Uploaded on: 9/3/2022

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

tutor profile picture
Reetesh Sahu

Total classes on Filo by this tutor - 754

Teaches : Biology, Physical Chemistry, Organic Chemistry

Connect instantly with this tutor

Connect now

Was this solution helpful?
74
Share
Report
filo Logo
17 mins

Uploaded on: 2/6/2022

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

tutor profile picture
Omprakash Choudhary

Total classes on Filo by this tutor - 11,992

Teaches : Physics, Biology, Organic Chemistry

Connect instantly with this tutor

Connect now

Was this solution helpful?
134
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Questions from JEE Mains 2018 - PYQs

Question 1
Medium
Views

Views: 5,991

The reaction of zinc with dilute and concentrated nitric acid, respectively, produce
  1. and
  2. and
  3. and
  4. and
Topic

Topic:

The d-and f-Block Elements

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2018

View 2 solutions

Question 2
Medium
Views

Views: 5,647

Glucose on prolonged heating with gives
  1. -hexane
  2. 1-hexene
  3. Hexanoic acid
  4. 6-iodohexanal
Topic

Topic:

Biomolecules

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2018

View 3 solutions

Question 3
Easy
Views

Views: 5,548

Consider the following reaction and statements : I. Two isomers are produces if the reactant complex ion is a cis-isomer. II. Two isomers are produced if the reactant complex ion is a trans-isomer. III. Only one isomer is produced if the reactant complex ion is a trans-isomer. IV. Only one isomer is produced if the reactant complex ion is a cis-isomer. The correct statements are
  1. (I) and (II)
  2. (I) and (III)
  3. (III) and (IV)
  4. (II) and (IV)
Topic

Topic:

Coordination Compounds

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2018

View solution

Question 4
Medium
Views

Views: 5,396

Which type of 'defect' has the presence of cations in the interstitial sites? (a) Schottky defect (b) Vacancy defect (c) Frenkel defect (d) Metal deficiency defect
Topic

Topic:

The Solid State

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2018

View 2 solutions

Practice questions from Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Question 1
Easy
Views

Views: 5,895

The two functional groups present in a typical carbohydrate are
  1. and
  2. and
  3. and
  4. and
Topic

Topic:

Biomolecules

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2009

View 3 solutions

Question 2
Medium
Views

Views: 5,446

The correct match between Item I and Item II is
Topic

Topic:

Biomolecules

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2019

View solution

Question 3
Medium
Views

Views: 6,312

Among the following compounds, which one is found in RNA?
Topic

Topic:

Biomolecules

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2019

View 2 solutions

Question 4
Easy
Views

Views: 5,168

Complete hydrolysis of cellulose gives
  1. D-fructose
  2. D-ribose
  3. D-glucose
  4. L-glucose
Topic

Topic:

Biomolecules

Book

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam

Exam:

JEE Mains 2003

View solution

View more

Practice questions from Biomolecules in the same exam

Question 1
Easy
Views

Views: 5,882

Which one among the following chemical tests is used to distinguish monosaccharide from disaccharide?
  1. Iodine test
  2. Tollen’s test
  3. Seliwanoff’s test
  4. Barfoed test
Topic

Topic:

Biomolecules

Exam

Exam:

JEE Mains 2021 July 27 Shift 1

View solution

Question 2
Medium
Views

Views: 5,650

Fructose is an example of:
  1. Aldohexose
  2. Heptose
  3. Pyranose
  4. Ketohexose
Topic

Topic:

Biomolecules

Exam

Exam:

JEE Mains 2021 Mar 17 Shift 2

View 2 solutions

Question 3
Medium
Views

Views: 5,257

Identify the incorrect statement from the following:
  1. Starch is a polymer of alpha-D glucose
  2. Glycogen is called as animal starch
  3. beta-Glycosidic linkage makes cellulose polymer
  4. Amylose is a branched chain polymer of glucose
Topic

Topic:

Biomolecules

Exam

Exam:

JEE Mains 2021 July 20 Shift 1

View 2 solutions

Practice more questions from Biomolecules

Question 1
Hard
Views

Views: 5,948

Which of the statements about "denaturation" given below are correct? (A) Denaturation of proteins causes loss of secondary and tertiary structures of the protein. (B) Denaturation leads to the conversion of double strand of DNA into single strand (C) Denaturation affects primary structure which gets distorted
  1. (B) and (C)
  2. (A) and (C)
  3. (A) and (B)
  4. (A), (B) and (C)
Topic

Topic:

Biomolecules

View solution

Question 2
Easy
Views

Views: 5,395

Insulinis:
  1. An amino acid
  2. Protein
  3. A carbohydrate
  4. A lipid
Topic

Topic:

Biomolecules

Book

Book:

Precalculus: Mathematics for Calculus (Standalone Book)

View solution

Question 3
Easy
Views

Views: 5,274

Where is starch stored in the plant cell?
  1. Golgi bodies
  2. Amyloplast
  3. Chromoplast
  4. None of these
Topic

Topic:

Biomolecules

View solution

Question 4
Easy
Views

Views: 6,016

All of the statements concerning monosaccharides are correct except.
  1. The number of stereoisomers possible is , where is the number of chiral carbon atoms in the molecule.
  2. Monosaccharides with 5 or 6 carbon atoms exist in solution in cyclic form.
  3. The two different cyclic forms of a particular monosaccharide are called tautomers.
  4. A molecule is classified as a D or L isomer by the position of the hydroxyl group on the chiral centre farthest from the carbonyl group.
Topic

Topic:

Biomolecules

Book

Book:

New Pattern JEE Problems Chemistry for JEE Main and Advance( Master Problem Package) (Arihant)

View solution

View more

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,702

Iron sulphide reacts with sulphureic acid.
Topic

Topic:

Chemical Kinetics

View solution

Question 2
Views

Views: 5,978

How much heat is liberated when of are completely neutralised by of (a) c) (b)
Topic

Topic:

Thermochemistry

View solution

Question 3
Views

Views: 5,227

 Page 4 Q. 10. Write preparation of phenol from aniline. Q. 11. Write chemical reactions to prepare ethanamine from :
  1. acetonitrile
  2. nitroethane
Topic

Topic:

Hydrocarbons

View solution

Question 4
Views

Views: 5,767

From the expression of the following reactions, determine their order of reaction and the dimensions of the rate constant. (1) (ii) Rate (iii) Rate Rate (N) Rate
Topic

Topic:

Chemical Kinetics

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Chemistry tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on Biomolecules

next icon
next icon

Previous year question papers

next icon
next icon
Question Text
The predominant form of histamine present in human blood is , Histidine
Updated OnSep 3, 2022
TopicBiomolecules
SubjectChemistry
ClassClass 12
Answer TypeText solution:1 Video solution: 3
Upvotes418
Avg. Video Duration7 min