Que- By complete oxidation of glucose number of ATP molecule formed is
a. 2
b. 28
c. 38
d. 48
Answer- 38
Que- Haemoglobin is an important component of
a. RBC
b. WBC
c. Platletes
d. Cytoplasm
Answer- RBC
Que- Hemoglobin, the oxygen carrying substance in red blood cells, is a
a. Nuclei acid
b. Carbohydrates
c. Fats
d. Proteins
Answer- Proteins
Que- What carries blood back to the heart?
a. Veins
b. Arteries
c. Both A & B
d. None
Answer- Veins
Que- The smallest blood vessels which are one-cell thick, are called ________
a. Vena cava
b. Arteries
c. Veins
d. Capillaries
Answer- Capillaries
Que- Name the blood cells in which nucleus is absent.
a. Lymphocytes
b. Blood Platelets
c. Monocytes
d. Eosinophils
Answer- Blood Platelets
Que- The scientific study of livings is called
a. Zoology
b. Anotomy
c. Ecology
d. Biology
Answer- Biology
Que- They are present in the underground parts of the plants and stored food
a. Leucoplasts
b. Chromoplasts
c. Chloroplasts
d. Lysosomes
Answer- Leucoplasts
Que- Which of the following groups is present in animal cells ?
a. Mitochondria, Cell membrane, Cell wall, Cytoplasm
b. Chloroplasts, Cytoplasm, Vacuole, Nucleus
c. Nucleus, Cell membrane, Mitochondria, Cytoplasm
d. Vacuole, Cell membrane, Nucleus, Mitochondria
Answer- Nucleus, Cell membrane, Mitochondria, Cytoplasm
Que- What is the full form of DNA?
a. Diribo nucleic acid
b. Di nucleic acid
c. Dual nitrogen acid
d. Deoxyribonucleic acid
Answer- Deoxyribonucleic acid
Que- What is the full form of RNA?
a. Ribonucleic Acid
b. Ribonitric Acid
c. Ribonutrient Acid
d. Reverse Nucleic Acid
Answer- Ribonucleic Acid
Que- The stages between larval moults in an insect are called
a. Pupal
b. Instars
c. Grubs
d. Caterpillars
Answer- Instars
Que- In which of the following stages of silkworm, silk is secreted
a. Larva
b. Pupa
c. Egg
d. Adult
Answer- Pupa
Que- Which is the longest bone in the human body?
a. Fibula
b. Radius
c. Stapes
d. Femur
Answer- Femur
Que- The bone of the which organ is the longest in the human body ?
a. Spinal cord
b. Thigh
c. Rib cage
d. Ankle-bone
Answer- Thigh
Que- Treatment of body defects through massage and exercise is
a. Phylogeny
b. Parasitology
c. Physiotherapy
d. Physiology
Answer- Physiotherapy
Que- The bacterium which reduces the fertility of soil is
a. Nitrosomonas sp
b. Azotobacter sp
c. Nitrobacter sp
d. Bacillus dentificans
Answer- Bacillus dentificans
Que- There are used in the retting of flax and hemp.
a. Viruses
b. Bacteria
c. Fungi
d. Mosses
Answer- Bacteria
Que- Which of the following bacteria is responsible for the formation of curd?
a. Lycopodium
b. Yeast
c. Lacto-bacillus
d. Fungus
Answer- Lacto-bacillus
Que- Yeast used in making bread is a
a. Fungus
b. Bacteria
c. Seed
d. Plant
Answer- Fungus
Que- Nitrogen fixation process in the soil is done by
a. Virus
b. Bacteria
c. Fungi
d. Protoza
Answer- Bacteria
Que- Mycology is the branch of botany in which we study about
a. Algae
b. Fungi
c. Bacteria
d. Virus
Answer- Fungi
Que- Mycology is the branch of botany in which we study about
a. Algae
b. Fungi
c. Bacteria
d. Virus
Answer- Fungi
Que- Phycology is the branch of botany in which we study about
a. Algae
b. Fungi
c. Ecology
d. Virus
Answer- Algae
Que- The DNA bacterium consists of ring-like pieces known as the
a. Plasmids
b. Genes
c. Chromosomes
d. Mesosomes
Answer- Plasmids
Que- It is commonly found in the bottom tidal pools?
a. Spirogyra
b. Ulva
c. Stiogeoclonium
d. Chlamydomonas
Answer- Ulva
Que- The audible sounds that heart are made by the closing of the
a. Arteries
b. Veins
c. Valve
d. Ventricle
Answer- Valve
Que- Which one is the largest artery in the human body
a. Radial Artery
b. Ulnar Artery
c. Aorta
d. Arterioles
Answer- Aorta
Que- Which veins donot carry de-oxygenated blood
a. Portal Veins
b. Hepatic Veins
c. Subclavian Veins
d. Pulmonary Veins
Answer- Portal Veins
Que- Muscular wall of the heart is externally covered by
a. Epithelium
b. Endothelium
c. Epicardium
d. Myocardium
Answer- Epicardium
Que- The deposition of cholesterol on the walls of blood vessels causes the arteries to lose their elasticity and get stiffened is called
a. Hypotension
b. Hypertension
c. Systolic Pressure
d. Arteriosclerosis
Answer- Arteriosclerosis
Que- Pituitary gland is situated in
a. Brain
b. Throat
c. Kidney
d. Pancrease
Answer- Brain
Que- The gland that is present close to Trachea
a. Pancreas
b. Liver
c. Adrenal
d. Thyroid
Answer- Thyroid
Que- Study of ductless gland is called
a. Embrayology
b. Endocrinology
c. Ecology
d. Euthenics
Answer- Endocrinology
Que- Cretinism is due to the disorder of the glands
a. Thymus
b. Parathyroid
c. Thyroid
d. Adrenal
Answer- Thyroid
Que- Pancreas secretes
a. Insulin
b. Glucagon
c. Pancreatic juice
d. All of the above
Answer- All of the above
Que- In a healthy person rate of heart beat on one minute is
a. 58 times
b. 67 times
c. 72 times
d. 90 times
Answer- 72 times
Que- The word histology is related with
a. Hepatology
b. Hematalogy
c. Histology
d. None of these
Answer- Hematalogy
Que- Which one of the following statements regarding haemoglobin is correct?
a. Haemoglobin present in RBC can carry only oxygen but not carbon dioxide
b. Haemoglobin of RBC can carry both oxygen and carbon dioxide
c. Haemoglobin of RBC can carry only carbon dioxide
d. Haemoglobin is only used for blood clotting and not for carrying gases
Answer- Haemoglobin of RBC can carry both oxygen and carbon dioxide
Que- The vitamin required for coagulation of blood
a. B6
b. C
c. K
d. B
Answer- K
Que- What type of tissue is Blood
a. Epithelial
b. Cardiac
c. Connective
d. Muscular
Answer- Connective
Que- The layer of cells between endodermis and vascular bundles is called
a. Hypodermis
b. Cortex
c. Pith
d. Pericycle
Answer- Hypodermis
Que- Gymnosperms are characterized by the
a. Absence of seeds
b. Presence of flowers
c. Presence of seeds in cones
d. Absence of vascular tissues
Answer- Absence of seeds
Que- In a bisexual flower if androcium and gynoecium mature at different time the phenomeon is known as ________
a. Dichogamy
b. Herpogamy
c. Haterogamy monogamy
d. None of these
Answer- Dichogamy
Que- The pollen grains of Pinus are carried to its female cone through the
a. Pollen tube
b. Wind
c. Insects
d. Animals
Answer- Wind
Que- Grassland with scattered tree is known as
a. Savanna
b. Deciduous Forests
c. Evergreen Forests
d. Tropical Rain Forests
Answer- Savanna
Que- Dr. Birbal Sahni; a famous Indian botanist is concerned with ________ studies.
a. Algal
b. Fossil
c. Bryophytic
d. Fungal
Answer- Fossil
Que- Plants which grow on saline soils are known as
a. Xerophytes
b. Hydrophytes
c. Halophytes
d. Succulents
Answer- Halophytes
Que- Which of the following organisms fix nitrogen in aquatic ecosystems?
a. Fungi
b. Chemoautotrophs
c. Cyanobacteria
d. Phytoplankton
Answer- Cyanobacteria
Que- Which ecological pyramid can never be inverted
a. Pyramid of number
b. Pyramid of size
c. Pyramid of energy
d. Pyramid of biomass
Answer- Pyramid of energy
Que- Which one of the following hormones is essential for the uptake of glucose by cells in the human body?
a. GH
b. TSH
c. Insulin
d. Cortisol
Answer- Insulin
Que- Goitre is caused by the deficiency of ________
a. Zinc
b. Calcium
c. Iodine
d. Chlorine
Answer- Iodine
Que- Endocrine glands are also known as
a. Micro gland
b. Macro gland
c. Ductless gland
d. Acidic gland
Answer- Ductless gland
Que- Enzymes are produced by
a. Endocrine glands
b. Exocrine glands
c. Liver
d. Spleen
Answer- Exocrine glands
Que- Which one of following is a duct less gland
a. Liver
b. Sweat gland
c. Endocrine gland
d. Kidney
Answer- Endocrine gland
Que- Branch of science which deal with the study of causative agent of disease is
a. Ecology
b. Etiology
c. Eugenics
d. Euthenics
Answer- Etiology
Que- Select the correct statement about active and passive immunity.
a. A vaccination is an example of the introduction of passive immunity into the body
b. Active and passive humoral immunity are both mechanisms of adaptive immunity that use antibodies
c. Immunological memory is established by passive immunization
d. The antibodies utilized in active immunity are acquired from another organism
Answer- Active and passive humoral immunity are both mechanisms of adaptive immunity that use antibodies
Que- Polio is caused by
a. Bacteria
b. Virus
c. Fungus
d. Protozoa
Answer- Virus
Que- Rhinitis is the disease that effects which body part?
a. Brain
b. Nose
c. Blood
d. Skin
Answer- Nose
Que- Which disease is caused due to deficiency of Iodine?
a. Rickets
b. Scurvy
c. Goitre
d. Growth retardation
Answer- Goitre
Que- In plants cells,which structure provides a definite shape to the cell and makes it right?
a. Cell membrane
b. Chitin
c. Epidermis
d. Cell wall
Answer- Cell wall
Que- Produces a usable form of energy for the cell
a. Lysosomes
b. Vacuoles
c. Mitochondria
d. Ribosomes
Answer- Mitochondria
Que- Which among the following is also called as 'power house of the cell'?
a. Plastids
b. Mitochondria
c. Golgi bodies
d. Cell wall
Answer- Mitochondria
Que- Volume of blood found in a healthy person is
a. 3-4 litre
b. 4-5 litre
c. 5-6 litre
d. 6-7 litre
Answer- 5-6 litre
Que- Which blood group is universal donor?
a. O+
b. O-
c. AB-
d. AB+
Answer- O-
Que- Deficiency of which of the following causes non-clotting of blood?
a. Vitamin C
b. Vitamin K
c. Vitamin E
d. Vitamin B12
Answer- Vitamin K
Que- Organisms need Nutrients in order to
a. Breaking down food
b. Utilize chemical compounds
c. Recycling
d. None
Answer- Breaking down food
Que- Sugar is a component of which of the following?
a. Lipids
b. Nucleic acids
c. Carbohydrates
d. Both B & C
Answer- Carbohydrates
Que- The main protein found in milk is ________
a. Albumin
b. Globulin
c. Globin
d. Casein
Answer- Casein
Que- Which one of the following vitamins is known as the anti sterile factor ?
a. Ascorbic acid
b. Riboflavin
c. Niacin
d. Retinol
Answer- Riboflavin
Que- The trypsinogen is an enzyme secreted by the
a. Liver
b. Illeum
c. Duodenum
d. Pancrease
Answer- Pancrease
Que- Which body part will be effected with the disease leprosy?
a. Blood
b. Legs
c. Skin
d. Brain
Answer- Skin
Que- AIDS is caused by the Human Immunodeficiency Virus (HIV). The transmission of HIV infection generally occurs through
a. Eating contaminated food and water
b. Transfusion of contaminated blood and blood products
c. Inhaling polluted air
d. Shaking hand with infected person
Answer- Transfusion of contaminated blood and blood products
Que- Which one of the following diseases is caused by bacteria and spreads through faecal matter by houseflies ?
a. Pertussis
b. Typhoid
c. Diphtheria
d. Chickenpox
Answer- Typhoid
Que- Which cells are destroyed in AIDS
a. Monocytes
b. Neutrophils
c. Lymphocytes
d. R.B.C
Answer- Lymphocytes
Que- Which of the following blood cells carry oxygen?
a. W.B.Cs
b. Platelets
c. R.B.Cs
d. All of the above
Answer- R.B.Cs
Que- In human body lymphocytes are formed in
a. Liver
b. Bone marrow
c. Pancreas
d. Spleen
Answer- Bone marrow
Que- Which statement about capillaries is correct?
a. Their walls are covered with cilia
b. They warm and humidify inhaled air
c. Their walls are only one cell thick
d. They move mucus through the lungs
Answer- Their walls are only one cell thick
Que- The grouping of blood is based on substances called
a. Antibodies
b. Antigens
c. Antitoxin
d. Enzymes
Answer- Antigens
Que- Which blood group is universal acceptor?
a. O+
b. O-
c. AB-
d. AB+
Answer- AB+
Que- Which lobe of human brain is associated with hearing?
a. Frontal lobe
b. Parietal lobe
c. Temporal lobe
d. Occipital lobe
Answer- Temporal lobe
Que- Which of the following organs do not have blood vessels?
a. Spleen
b. Cornea
c. Liver
d. None of the above
Answer- Cornea
Que- Receptors for hearing are located in the
a. Vestibule
b. Tympanic membrane
c. Semicircular canals
d. Cochlea
Answer- Cochlea
Que- Image of object is is formed on which part of eye
a. Cornea
b. Choroid
c. Retina
d. Iris
Answer- Retina
Que- A colour blind person has difficulty in distinguishing which of the two colours ?
a. Green & Red
b. White & Red
c. Blue & Red
d. Red & Black
Answer- Green & Red
Que- Chiropterophily is the process of pollination by
a. Bee
b. Bat
c. Insect
d. Bird
Answer- Bat
Que- Which of the following may cause the breakdown of pyruvate into lactic acid in our muscles?
a. Lack of water
b. Lack of Oxygen
c. Lack of carbon dioxide
d. Lack of nitrogen
Answer- Lack of Oxygen
Que- The main result of aerobic respiration is the
a. Production of lactic acid as an end product
b. Production of ATP from the breakdown of glucose
c. Conversion of radiant energy into chemical energy
d. Storage of energy in a polysaccharide
Answer- Production of ATP from the breakdown of glucose
Que- What compound directly provides energy for cellular work?
a. ATP
b. ADP
c. NADP
d. NADH
Answer- ATP
Que- The outer membrane that covers the lungs
a. Dura mater
b. Pleura
c. Pia mater
d. Myelin sheath
Answer- Pleura
Que- Bacteria were first discovered by
a. Robert Koch
b. Robert Hooke
c. Louis Pasteur
d. A.V.Leeuwenhoek
Answer- A.V.Leeuwenhoek
Que- Among the many substances manufactured commercially by means of ________ are acetic acid, acetone, butanol, lactic acid and several vitamins.
a. Viruses
b. Bacteria
c. Fungi
d. Yeast
Answer- Bacteria
Que- In fungi asexual reproduction occurs mostly by
a. Fragmentation
b. Budding
c. Spore formation
d. All of these
Answer- All of these
Que- Amoeba belongs to the phylum
a. Protozoa
b. Annelida
c. Porifera
d. Platyhelminthes
Answer- Protozoa
Que- Dried milk dried meat are examples of preservation by
a. Pasteurization
b. Dehydration
c. Strerilization
d. None of the above
Answer- Dehydration
Que- Tissue in which cells have lost the capacity of cell division
a. Mesristmatic tissue
b. Permanent tissue
c. Both a and b
d. None of these
Answer- Permanent tissue
Que- Plant tissues are of how many types?
a. 3
b. 2
c. 5
d. 6
Answer- 3
Que- Detail study of internal organs at level of tissue with the help of microscope is called
a. Histology
b. Anatomy
c. Ecology
d. Taxonomy
Answer- Histology
Que- In plants and mineral salts from soil to the aerial parts of the plant are conducted through
a. Xylem vessels
b. Phloem vessels
c. Vascular bundle
d. All of the above
Answer- Xylem vessels
Que- Smooth muscles are likely to be found in
a. Muscles of legs
b. Muscles of arms
c. Stomach
d. Heart
Answer- Stomach