An artificial kidney works on the principle of
1.osmosis
2.diffusion
3.active
4.dialysis
Posted Date:-2024-01-06 00:31:16
C.T. Scanning uses
1.Beta rays
2.Ultrasound waves
3.X rays
4. Gamma rays
Posted Date:-2024-01-06 01:33:02
C.T. Scanning waves
1.X-rays
2. Gamma rays
3.Ultrasound waves
4.None of these
Posted Date:-2024-01-06 01:41:28
Cell theory was propounded by
1.Schleiden and Schwann
2. William Harvey
3.Robert Hooke
4.R.Virchow
Posted Date:-2024-01-06 00:14:24
Cholera bacillus was discovered by
1. Robert Koch
2. Louis Pasteur
3.Joseph Lister
4.Ronald Ross
Posted Date:-2024-01-06 01:19:40
Cirrhosis is a disease that affects
1.Heart
2.Liver
3. Brain
4. Lungs
Posted Date:-2024-01-06 01:04:14
Decomposition of organic matter is due to
1.Virus
2.Bacteria
3.Fungi
4. None of these
Posted Date:-2024-01-06 01:27:39
Dialysis is used when a patient has serious trouble with
1.Lungs
2. Kidney
3.Heart
4.Liver
Posted Date:-2024-01-06 01:44:12
Embryo is found in
1.Protozoa
2. Flowers
3.Fungi
4.Buds
Posted Date:-2024-01-06 00:35:24
Filaria is a disease caused by
1.Protozoan
2.Bacteria
3.Viruses
4. Worms
Posted Date:-2024-01-06 00:54:26
From which part of the plant is turmeric obtained?
1.Fruit
2. Flower
3.Root
4.Stem
Posted Date:-2024-01-06 00:14:58
Genetics deals with
1.Mendel’s laws
2.Organic evolution
3.DNA structure
4.Heredity and variations
Posted Date:-2024-01-06 01:34:45
How many muscles are there in human body?
1.470
2. 570
3. 640
4.720
Posted Date:-2024-01-06 00:39:59
Human body’s main organ of balance is located in
1. inner part of ear
2. top part of vertebral column
3. front part of brain
4.middle
Posted Date:-2024-01-06 01:03:18
In metabolism, enzymes act as
1.catalyst
2.reluctant
3. oxidant
4.promoter
Posted Date:-2024-01-06 01:13:04
In the human body, which structure is the appendix attached to?
1.The gall bladder
2.The stomach
3.The small intestine
4.The large intestine
Posted Date:-2024-01-06 01:13:50
In which of the following rhizoids are found on the behalf of root?
1.Angiosperm
2.Bryophytes
3.Gymnosperm
4.Pteridophytes
Posted Date:-2024-01-06 01:00:01
In which one of the following types of cell divisions does crossing over of chromosomes takes place?
1.Amitosis
2.Ctyokinesis
3.Meiosis
4.Mitosis
Posted Date:-2024-01-06 00:18:14
Mendel’s principles of inheritance are based on
1.vegetative reproduction
2.sexual reproduction
3.asexual reproduction
4.all of the above
Posted Date:-2024-01-06 01:02:47
Milk fever in cows occurs due to lack of
1.Calcium
2.Iodine
3.Iron
4. Phosphates
Posted Date:-2024-01-06 01:05:56
Name the hardest substance of the body
1. the thigh bone
2.the enamel of teeth
3.the skin
4. the skull
Posted Date:-2024-01-06 00:12:50
Name the organs of human body that never rest
1.Heart and Kidney
2.Tonsils and Heart
3.Appendix and Kidney
4. Brain and Kidney
Posted Date:-2024-01-06 01:21:47
Nitrogen fixation is done by
1. blue green algae
2. red algae
3.green algae
4.brown algae
Posted Date:-2024-01-06 00:49:59
Nucleus was first discovered by
1. Robert Brown
2.Robert Hooke
3.Palade
4. Porter
Posted Date:-2024-01-06 00:16:37
Photosynthesis occurs in
1.Chloroplast
2.Mitochondria
3.Nucleus
4.Peroxisome
Posted Date:-2024-01-06 00:53:23
Photosynthesis occurs in
1.nucleus
2.mitochondria
3.chloroplast
4.peroxisome
Posted Date:-2024-01-06 01:29:08
Pituitary gland is present
1. below the brain
2.above the brain
3.inside the brain
4.nowhere near the brain
Posted Date:-2024-01-06 01:20:14
Potato is an underground modified stem referred to as
1. tubers
2. bulbs
3. corns
4.rhizomes
Posted Date:-2024-01-06 00:44:51
Potatoes are borne on
1. lateral roots
2. stem branches
3.primary roots
4.secondary roots
Posted Date:-2024-01-06 00:31:46
Sustainable development is a case of international sensibility in respect of use of
1.Social resources
2. Industrial resources
3.Material resources
4.Natural resources
Posted Date:-2024-01-06 01:32:29
The acid that is secreted in the stomach is
1.HCL
2.H2SO4
3.H2CO3
4.HNO3
Posted Date:-2024-01-06 01:23:56
The biofertilizer used for the paddy crops is
1.azeto vector species
2.blue green algae
3.fangal root fungal
4.rizhobium species
Posted Date:-2024-01-06 01:37:08
The blood pressure is controlled by the hormone
1.Vasopressin
2.Testosterone
3.Oxytocin
4.Oestrogen
Posted Date:-2024-01-06 01:05:19
The bone of which of the following organ in the human body is the longest?
1. spinal cord
2.ankle bone
3. thigh
4.rib cage
Posted Date:-2024-01-06 00:30:41
The Dolphin is an example of which of the following classes?
1.amphibian
2.aves
3.pisces
4.mammalia
Posted Date:-2024-01-06 01:39:24
The Indian scientist whose name is associated with the measurement of growth in plants is
1. H.G. Khurana
2.Meghanada Saha
3.C.V. Raman
4.J.C. Bose
Posted Date:-2024-01-06 00:44:20
The influenza vaccine was discovered by
1.Khorana
2.None of the above
3. Salk
4.Mittel
Posted Date:-2024-01-06 00:41:52
The largest living mammalia is
1. Giraffe
2.Blue whale
3.Camel
4.Man
Posted Date:-2024-01-06 00:40:42
The largest ovule is
1. nitum
2.pynus
3. cocus
4.cycus
Posted Date:-2024-01-06 00:42:32
The most stable eco system is
1. sea
2. desert
3.forest
4.steppe
Posted Date:-2024-01-06 00:46:31
The part of the eye behind the lens is filled with
1. blood
2.vitreous humor
3.acqueous humor
4.lymph
Posted Date:-2024-01-06 00:45:57
The peas plant is
1.Flower
2.Seeds
3.Shurb
4.Bush
Posted Date:-2024-01-06 01:33:30
The Phylloclade commonly found in xerophytic plants is the modified
1.Stem
2. Roots
3. Flower
4.Leaf
Posted Date:-2024-01-06 00:58:47
The poison of honey bee is
1.Saltish
2. Protein
3.Alkaline
4. Acidic
Posted Date:-2024-01-06 00:17:14
The rate of growth of plants can be measured by a/an
1.Auxanometer
2.Tthermometer
3.Photometer
4.Manometer
Posted Date:-2024-01-06 01:26:54
The role of chlorophyll in photosynthesis is
1.to absorb sunlight
2.to absorb water
3.to absorb CO2
4.none of these
Posted Date:-2024-01-06 00:51:53
The small pox vaccine was discovered by
1.Edward Jenner
2.Louis Pasteur
3.Harvey
4.John
Posted Date:-2024-01-06 01:42:14
The specific gravity of blood is
1. same as water
2. many times that of water
3.lower than water
4. higher than water
Posted Date:-2024-01-06 01:02:10
The study of Dendrology is associated with
1.Shrubs
2.Plants
3.Flowers
4.Trees
Posted Date:-2024-01-06 00:36:24
The study of internal structure of the plants is called
1.Anatomy
2.Histology
3.Taxonomy
4.Morphology
Posted Date:-2024-01-06 01:36:02
The study of the relation of animals and plants to their surroundings is called
1.Ethnology
2.Iconology
3.Genealogy
4.Ecology
Posted Date:-2024-01-06 01:38:52
The unicellular algae used to supply and regulate the oxygen in the space programmes is
1.Odogonium
2.Spirogyra
3.Ulothrix
4.Chlorella
Posted Date:-2024-01-06 01:31:50
Total volume of blood in a normal adult human body
1.3 – 4 liters
2.5 – 6 liters
3.8 – 10 liters
4.10 -12 liters
Posted Date:-2024-01-06 00:39:24
Vitamin D is manufactured in a healthy human being by the action of _____ on the skin and absorbed in the blood stream.
1.Sunlight
2.Radium
3.Moonlight
4.Ozone
Posted Date:-2024-01-06 00:29:38
Vitamins A and C are predominantly present in
1.Potato
2.Tomato
3. Lady’s finger
4.brinjal
Posted Date:-2024-01-06 01:06:30
What is ALD technique?
1.Atomic Layer Deposition
2. Automatic Laser Display
3.Anti Landmine Detection
4. Automated layer deposition
Posted Date:-2024-01-06 01:15:02
What is the final weight of the brain in an adult male?
1. 1 kg
2.1.2 kg
3.1.3 kg
4. 1.4 kg
Posted Date:-2024-01-06 00:53:54
What is the largest gland in the human body?
1. Kidney
2.Liver
3.Brain
4.Heart
Posted Date:-2024-01-06 00:38:53
What is the largest organ of human body?
1.Intestine
2.Liver
3.Skin
4.Thigh
Posted Date:-2024-01-06 01:34:10
What is the pH of human blood?
1.6.5 – 7.5
2.7.5 – 8
3.4.5 – 5
4. 8.1 - 9.5
Posted Date:-2024-01-06 00:57:31
What is the speed that a human brain sends message?
1.100 mph
2. 140 mph
3.200 mph
4.240 mph
Posted Date:-2024-01-06 01:07:06
Where is the Institute of Microbial Technology (IMTECH) situated?
1.Mumbai
2.Chandigarh
3.Chennai
4.Bangalore
Posted Date:-2024-01-06 00:58:15
Which among the following animals has the largest Intestine?
1.Cow
2. Lion
3.Tiger
4.Monkey
Posted Date:-2024-01-06 01:28:17
Which among the following is a/an despotic animal?
1. whale
2.tortoise
3.penguin
4.otter
Posted Date:-2024-01-06 01:25:20
Which among the following is the richest source of ascorbic acid?
1.Apple
2.Bean
3.Carrot
4.Guava
Posted Date:-2024-01-06 01:37:40
Which component of plants receives stimulates for following?
1.Branches
2.Roots
3.Stems
4.Leaves
Posted Date:-2024-01-06 01:42:54
Which gland in the human body is called Master Gland?
1.Thyroid gland
2. Lever
3.Bulbourethral gland
4.Pituitary gland
Posted Date:-2024-01-06 00:35:54
Which of the following acid is present in the human abdomen?
1.hydrochloric acid
2.sulphuric acid
3. picric acid
4.nitric acid
Posted Date:-2024-01-06 00:13:52
Which of the following animals breathes through the skin?
1.Pigeon
2. Fish
3.Frog
4. Cockroach
Posted Date:-2024-01-06 01:26:01
Which of the following are the amphibians of plant kingdom?
1.Angiosperms
2.Bryophytes
3.Gymnosperms
4.Thallophytes
Posted Date:-2024-01-06 00:59:30
Which of the following chemicals is used for athletes preserving fruit juices?
1.Ammonium sulphate
2.Potassium nitrate
3.Sodium hydroxide
4.Sodium benzoate
Posted Date:-2024-01-06 01:15:58
Which of the following contains the highest protein content per gram?
1.Groundnut
2. Soyabean
3.Apple
4.Wheat
Posted Date:-2024-01-06 00:43:09
Which of the following crops helps in nitrogen fixation?
1.Beans
2.Wheat
3.Rice
4.Maize
Posted Date:-2024-01-06 00:43:42
Which of the following diseases is characterised by inflammation of the membrane covering the brain and spinal cord?
1.Meningitis
2. Tonsilitics
3. Hepatitis
4.Sinusitis
Posted Date:-2024-01-06 01:07:36
Which of the following diseases is inheritable?
1. Leukaemia
2.Hepatitis
3. Colour blindness
4. Malignancy
Posted Date:-2024-01-06 01:04:43
Which of the following diseases usually spreads through milk?
1.Jaundice
2.Diphtheria
3. Tuberculosis
4.Cholera
Posted Date:-2024-01-06 00:45:19
Which of the following is a good and rich source of Vitamin C?
1. Radish
2.Mango
3.Lemon Juice
4. Milk
Posted Date:-2024-01-06 00:55:59
Which of the following is an insectivorous plant?
1.Hydrilla
2.Marsilea
3.Nepenthes
4. None of these
Posted Date:-2024-01-06 00:15:34
Which of the following is not a digestive enzyme?
1.renin
2. insulin
3. arnelepsin
4.pepsin
Posted Date:-2024-01-06 00:30:11
Which of the following is not a mammal?
1.Whale
2.Eephant
3.Fish
4.Bat
Posted Date:-2024-01-06 01:22:34
Which of the following is the smallest bone of the human body?
1.Leg
2. nail
3.Skull
4. Stepis
Posted Date:-2024-01-06 00:38:05
Which of the following organelles is present in bacteria or prokaryotic cell?
1.Mitochondria
2.Golgi bodies
3.Ribosomes
4. Vacuoles
Posted Date:-2024-01-06 00:18:44
Which of the following organs of human body provide instant energy?
1. Muscles
2.Pancreas
3.Liver
4.Lungs
Posted Date:-2024-01-06 00:41:11
Which of the following terms is used in Botany?
1.Biennial
2.Dumping
3.Cartel
4.Recession
Posted Date:-2024-01-06 00:13:20
Which of the following vitamin is used like a hormone
1.Vitamin A
2. Vitamin B
3.Vitamin C
4.Vitamin D
Posted Date:-2024-01-06 00:56:29
Which one among the following is not a good source of nutritional calcium?
1.Rice
2. Ragi
3.Skimmed milk
4.Egg
Posted Date:-2024-01-06 00:49:18
Which one among the following statements about stomach is not correct?
1. Stomach secretes lipase and amylase in gastric juice
2.Stomach mixes food with gastric juice
3.Stomach acts as a temporary reservoir
4.Rate of stomach emptying depends on the type of food
Posted Date:-2024-01-06 00:52:35
Which one among the following statements is correct?
1.All proteins are enzymes
2.All enzymes are proteins
3.None of the enzymes is protein
4.None of the proteins is enzyme
Posted Date:-2024-01-06 01:24:45
Which one of the following animals stores water in the intestine?
1.Uromastix
2.Camel
3.Zebra
4. Moloch
Posted Date:-2024-01-06 01:03:45
Which one of the following is the best source of vitamin A?
1.Amla
2.Apple
3. Raddish
4.Carrot
Posted Date:-2024-01-06 01:12:38
Which one of the following part of human brain is the regulating centre for swallowing and vomiting?
1.Cerebrum
2.Medulla oblongata
3.Pons
4.Cerebellum
Posted Date:-2024-01-06 01:43:40
Which part of brain controls fine movement, maintains balance and equilibrium of the body and muscle tone in a human being?
1.Cerebrum
2.Cerebellum
3.Thalamus
4.Hypothalamus
Posted Date:-2024-01-06 01:35:23
Which sugar is present in considerable amount in the blood?
1.Sucrose
2.Galactose
3.Fructose
4.Glucose
Posted Date:-2024-01-06 00:57:02
Who invented X-ray?
1.Roland Hill
2.Wilhelm K. Roentgen
3.Graham Bell
4.Marie Curie
Posted Date:-2024-01-06 00:20:11
Who propounded the theory of evolution?
1.Huxlay
2.Darwin
3.Wallace
4.Spencer
Posted Date:-2024-01-06 00:55:27
Xerophytes develop in
1.warm and dry
2.cold and humid
3.warm and humid
4.cold and dry
Posted Date:-2024-01-06 01:31:18
__ is a water soluble vitamin.
1.Vitamin A
2.Vitamin B
3. Vitamin C
4.Vitamin D
Posted Date:-2024-01-06 00:19:14
___ was the first scientist to use an instrument for biological studies in 1665.
1.Charles Darwin
2.Schleiden
3.Schwann
4.Robert Hooke
Posted Date:-2024-01-06 01:45:07
____ organelles is known as the ‘Power House’ of the cell.
1.Ribosomes
2. Mitochondria
3.Golgi bodies
4.Cell wall
Posted Date:-2024-01-06 00:16:06
‘X’ linked hemophilia is due to
1.Point mutation
2.Somatic mutation
3.Chromosomal mutation
4. Germinal mutation
Posted Date:-2024-01-06 01:40:43