Biomolecules MCQs | Biomolecules Multiple Choice Questions (MCQs) with Answers

Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Questions
1 Amino acids are produced from
A Proteins
B Fatty acids
C Essential oils
D α-keto acids

Answer:Proteins
2 In RNA, thymine is replaced by
A adenine
B guanine
C cytosine
D uracil

Answer: uracil
3 Which purine base is found in RNA?
A Thymine
B Uracil
C Cytosine
D Guanine

Answer: Guanine
4 Which of the following nucleotide sequences contains four pyrimidine bases?
A GATCAATGC
B UAGCGGUAA
C GCUAGACAA
D both b and c

Answer: GATCAATGC
5 Cellulose, the most important constituent of plant cell wall is made up of

Girl in a jacket

A Branched of glucose molecules linked by β-1, 4 glycosidic bond in straight chain and α-1,6 glycosidic bond at the site of branching
B Unbrached chain of glucose molecules linked by β--1,4 glycosidic bond
C Branched chain of glucose molecules linked by β-1, 4 glycosidic bond
D Branched chain of glucose molecules linked by β-1, 4 glycosidic bond in straight chain and α-1,6 glycosidic bond at the site of branching

Answer: Unbrached chain of glucose molecules linked by β--1,4 glycosidic bond
6 Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these
A Enhance oxidative metabolism
B Help in regulating metabolism
C are conjugated proteins
D are exclusively synthesised in the body of a living organism as at present

Answer: Help in regulating metabolism
7 Number of essential elements in animals are
A 16
B 18
C 20
D 25

Answer: 25
8 Cellular micromoleules are
A amino acids, water, minerals, nucleotides and sugar
B glycogen, amino acids, minerals and nucleotides
C water, minerals, proteins and nucleotides
D sugars, water, mineral, nucleotides an d proteins

Answer:amino acids, water, minerals, nucleotides and sugar
9 The ratio between hydrogen and oxygen in a carbohydrate is
A 5:1
B 4:3
C 3:1
D 2:1

Answer: 2:1
10 Which one is fat soluble vitamin?
A vit A
B vit D
C vit E
D All of these

Answer:All of these
11 A non reducing sugar is
A glucose
B sucrose
C fructose
D maltose

Answer: sucrose
12 Which one is basic amino acid?
A proline
B arginine
C proline
D histidine

Answer: arginine
13 Which of the following protein has storage capacity?
A glutenins
B myosin
C chondrin
D keratin

Answer: glutenins
14 Sweetest sugar is
A frucose
B glucose
C mannose
D lactose

Answer: frucose
15 Which one of the following is a reducing sugar?
A galactose
B gluconic acid
C sucrose
D b methyl galctoside

Answer: galactose
16 An organic substance bound to an enzyme and essential for its activity is called
A isoenzyme
B coenzyme
C holoenzyme
D apoenzyme

Answer:coenzyme
17 Which of the following mineral element facilitates insulin binding to cell receptor site?
A Zinc
B Selenium
C Copper
D Chromium

Answer: Chromium
18 Which of the following is a folate analog?
A Methotrexate
B Carnosine
C Azaserine
D Aniserine

Answer: Methotrexate
19 Histamine is a potent secretagogue of
A Amylase by the salivary gland
B HCI by the stomach
C Gastrin by the stomach
D NAHCO3 by the pancreas

Answer: HCI by the stomach
20 The contraluminal plasma membrane of small intestinal epithelial cells contain
A Disaccharidases
B Aminopeptidases
C GLUT 5
D Na+/ K+ ATPase

Answer: Na+/ K+ ATPase

Random GK Questions

Q. Which of the following can contain Inflation ?
Q. Which one of the following was a journal brought out by Abul Kalam Azad?
Q. What is NABARD’s primary role?
Q. Prime Meridian passes through
Q. Who is the India's first sportsperson to receive Padma Vibhushan Award?
Q. Who appoints the judges of the Indian Supreme Court?
Assam Direct Recruitment Test Series

Teacher Eligibility Test

Assam Direct Recruitment Test Series