SMART INSTITUTE NMDCAT BIOLOGY FULL BOOK TS
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
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
1
2
3
0
10-Ribose and deoxyribose different from each other with respect to carbon number
1
2
3
4
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+
O2
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
16
7
14
8
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
LH
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
1
2
3
4
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
1
2
3
4
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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