SMART INSTITUTE NMDCAT BIOLOGY FULL BOOK TS

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NMDCAT Biology Quiz

Test your knowledge of biology concepts essential for the NMDCAT exam with this comprehensive quiz. It covers various topics, from cellular structures to physiological processes, helping you prepare effectively.

Features:

Over 30 multiple-choice questions
Covering key biology concepts
Instant feedback on answers

68 Questions17 MinutesCreated by StudyingWolf259

1-Cytoplasmic streaming movement causes flow of all except

Endoplasmic reticulum

Mitochondria

Lysosome

Glucose and salt

2-Transport of glucose into the cell with the help of insulin is an example of

Osmosis

Active transport

Facilitated diffusion

Endocytosis

3-The diameter of peroxisomes is approximately

0.5 mm

0.5 nm

0.5 micrometer

5 micrometer

4-In plasma membrane, carbohydrates combine with the lipids and proteins to form glycolipids and glycoproteins and are oriented:

Towards inside

Towards outside

Towards inside and outside

Randomly distributed

5-Form of polysachharide stored in bacteria and animals

Starch

Glycogen

Cellulose

Chitin

6-Coenzymes are usually derived from

Vitamins

Proteins

Carbs

Proenzymes

7-It contains nitrogeneous base

Glycogen

ATP

Cellulose

Hemoglobin

8-The effect of reversible competitive inhibitor can be neutralized by increasing the concentration of

Substrate

Enzyme

Activator

Inhibitor

9-Number of phosphodiester bonds in ATP molecule

10-Ribose and deoxyribose different from each other with respect to carbon number

11-The particles which don't have nucleic acid as their hereditary material

Virions

Viroids

Prions

Non-enveloped virus

12-Plasmids are

Viruses

Restriction enzymes

Circular DNA

Single stranded DNA

13-Induction leads to

Attachment

Penetration

Lysis

Adosption

14-Bacterial membranes differ from eukaryotic membranes as they lack

Peptidoglycan

Phospholipid

Lipids

Cholesterol

15-It is believed that all complex animal forms evolved from

Porifera

Echinoderms

Coelenterate

Arthropods

16-Direct ancestors of grade radiata are

Parazoa

Protozoa

Porifera

Eumetazoa

17-Animals of grade radiata are

Diploblastic

Triploblastic

Acoelomates

Pseudocoelomates

18-Pseudocoelom is developed from

Blastostyl

Blastocyst

Blastocoel

Mesoderm

19-Maximum food absorption occurs in

Buccal cavity

Jejunum

Duodenum

Ileum

20-Trypsinogen is secreted by

Stomach

Intestine

Pancreas

Chymotrypsin

21-Starch is digested in

Oral cavity and stomach

Duodenum and ileum

Buccal cavity and duodenum

Esophagus and proximal part of small intestine only

22-Fats passes into blood via

Right lymphatic duct

Thoracic lymphatic duct

Subclavian vein

Jugular vein

23-Surfactant is present in

Alveoli

Bronchi

Bronchioles

All of these

24-Nasal cavity is lined with

Columnar epithelium

Ciliated epithelium

Squamous epithelium

Cuboidal epithelium

25-Bronchioles are made up of mainly

Connective tissue

Circular smooth muscles

Goblet cells

Endothelial cells

26-Which of the following can bind to haemoglobin , except

HCO3-

H+

CO2

27-Blood can enter in ventricles during all of the following phase of cardiac cycle except

Ventricular diastole

Atrial systole

Atrial diastole

Ventricular systole

28-Contraction of right ventricle pumps blood into

Aorta

Pulmonary trunk

Pulmonary vein

Coronary artery

29-Which one filters blood for the purpose other than waste removal

Kidney

Spleen

Lymph node

Liver

30-Antibodies are synthesized directly by the

Plasma clone cells

T-lymphocytes

B-lymphocytes

Macrophages

31-The pupil dilation is under the control of

CNS

PNS

Hormones

SNS

32-The right and left cerebral hemisphere communicate with each other by

The limbic system

Corpus luteum

Medulla oblongata

Corpus callosum

33-Lack of co-ordination of movements is due to dysfunction of

Basal ganglia

Midbrain

Cerebellum

Cerebrum

34-Nerve transmission is

Mechanical process

Chemical process

Biological process

Physical process

35-Sperm production in human is

Periodic process

Cyclic process

Continuous

Discontinuous

36-In menstrual cycle ovum is released at

Beginning

Midway

End

Anytime

37-Implantation of zygote occurs at

Oviduct

Uterus

Uterine tube

Cervix

38-New born don't acquire eye infection in

Syphilis

AIDS

Genital herpes

Gonorrhea

39-Complete immobilization of muscle leads to

Muscle atrophy

Muscle hypertrophy

Muscle hyperplasia

Muscle tetany

40-Total number of tarsals is

41-Man's vestige of a tail is

Sacrum

Last lumber vertebrae

Coxal bone

Coccyx

42-Increase of muscle mass is called

Hypertrophy

Hypotrophy

Atrophy

Protrophy

43-Function of ATCH is

Stimulate pituitary

Stimulate the adrenal cortex

Stimulate adrenal medulla

Stimulate thyroid

44-It is secreted as a result of distension of cervix

ADH

THYROXIN

OXYTOCIN

MSH

45-Parturition and suckling is under the secretion of

ADH

OXYTOCIN

FSH

46-The hormones which work mostly on the basis of positive feedback mechanism

ADH

OXYTOCIN

INSULIN

ALDOSTERONE

47-Chemical nature of an antigen is

Protein

Non-protein

Carbs

Of any chemical nature

48-Serum don't have

Antigens

Antibodies

White blood corpuscles

Auto immune response

49-Antibodies consist of

1 chain

2 chains

3 chains

4 chains

50-NADPH2 is produced in the photosynthesis during

Dark reaction

Non-cyclic photophosphorylation

Pseudocyclic photophosphorylation

Cyclic photophosphorylation

51-Action spectrum of photosynthesis was described by

Robert hill

T.W Englemann

Calvin

Hatch and Slack

52-Each photon of light excites how many electrons

53-The final acceptor of electrons during the Z-scheme

Photosyste-I

Photosystem-II

ATP

NADP+

54-The most abundant protein on this planet

Rubisco

Ribulose Bisphosphate

RUBP

Ribulose Bisphosphate Hydrogenase

55-In respiratory chain, FADH2 causes reduction of

Coenzyme Q

Cytochrome c

Cytochrome a

Cytochrome b

56-Main regulatory enzyme during carbohydrate metabolism at early stages is

Hexokinase

Phosphofrucktokinase

Decarboxylase

Isomearse

57-The oldest fossil is of

Bacteria

Horse

Man

Fishes

58-The present giraffe has a long neck as compared to its ancestors. Darwin believed is could be due to

Natural selection

Inheritance of acquired characters

Somatic DNA

Germplasm RNA

59-In which rocks, most fossils are found?

Metamorphic

Igneous

Sedimentary

All

60-Evolutionary relationship among species are reflected at molecular in their

DNA and Protein

DNA and lipids

DNA and Carbs

DNA and RNA

61-Chances of a man to be affected by hemophilia C is

Greater than woman

Equal to woman

Lesser than women

Not predictable

62-Keeping in view the Mendle's law of segregation, if tall plants were crossed with short heighted plants, then which of the following best describe the F1 Progeny

Homogeneous and tall heighted

Homogeneous and short heighted

Heterozygous and tall heighted

Heterozygous and short heighted

63-Number of phosphodiester in a dinucleotide like NAD

64-A couple has a baby boy, the chances of baby girl as a next child are

100 %

50 %

No chances

Cannot be predicted

65-To gain maximum turgidity of a cell, it must be placed in

Normal saline

Glucose solution

Distilled water

Away from sunlight

66-The pathway adopted by water in plants through adjacent cell walls is

Apoplast pathway

Vacuolar pathway

Symplast pathway

Tonoplast pathway

67-In plants, the neighboring cells are connected with another by

Plasmodesmata

Vacuoles

Cell walls

Casparian strips

68-The water potential of pure water

Zero

Infinity

One

Negative

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