A plant that needs not less than 10 hours of light to flower is
1.Day neutral plant
2.Long day plant
3.Short day plant
4.None of the above
African sleeping sickness or Gambiense fever is caused by
1.Leishmania
2.Trypanosoma
3.Entamoeba
4.Trichomonas
All of these are symptoms of Dracunculiasis infection except
1.Septic arthritis
2. Abscess
3.Facial redness
4.Tetanus
An important drug used for the treatment of malaria – Quinine is extracted from
1. Red ants
2.Calyx of cinnamon
3.Brak of tulsi
4.Brak of Cinchona
‘Cholera’ is caused by
1. Fungi
2.Bacteria
3.Virus
4.Protozoan
‘Leprosy’ is caused by
1.Salmonella
2. Mycobacterium
3. TMV
4.Monocystis
‘Syphilis’, a sexually transmitted diseases is caused by
1.Vibrio
2.Leptospira
3.Treponema pallidum
4.Pasteurella
“Amoebiasis†or amoebic dysentery is caused by
1.Trypanosoma histolytica
2.Entamoeba histolytica
3.Entamoeba gingivalis
4.Plasmodium vivax
“Glossina palpalis†is a vector for
1.Filariasis
2.Plague
3. Dengue
4.Gambian fever
“Trypanosomiasis†is transmitted by or carrier of Trypanosoma inn man is
1.Fruit fly
2.Tse-tse fly
3.House fly
4.May fly
“Tuberculosis†is caused by
1.Malnutrition
2. Protozoan
3.Bacterium
4. Virus
 Enterobiasis diseases is caused by
1.Hookworm
2.Filarial worm
3.Roundworm
4.Pinworm
 Plasmodium vivax
1.Photoperiod
2.amount of green pigment
3.acidity of the soil
4.water in the soil
 What is the function of copper-T
1.stops oblituation of blastocoel
2. checks mutation
3.stops fertilization
4.stops zygote formation
Chenopodium oil is used in
1.Smallpox
2.Typhoid
3.Ascariasis
4. Tuberculosis
Dracunculiasis is caused by the ___________ worm and transmitted by the __________ vector
1.Dracunculus medinensis;Â freshwater crustacean
2.Dracunculus medinensis;Â mollusc
3.Mycobacterium ulcerans;Â freshwater crustacean
4. Mycobacterium ulcerans; mollusc
Entamoeba gingivalis found in the buccal cavity of man causes
1.No disease
2.Pyrrhoea
3. Bronchitis
4. Amoebic dysentery
Filarial larva can be collected from man’s
1.Peripheral blood at midnight
2. smears of spleen
3.smears of intestinal contents
4.biopsy of liver
In Ayurveda, the disease that is called as Vishuchika is
1.Chicken pox
2.Smallpox
3.Cholera
4.Diphtheria
This set includes bacteria diseases
1.Malaria, poliomyelitis, mumps
2.Mumps, cholera, typhoid
3.Plague, Leprosy, Diphtheria
4.Measles, Tuberculosis, Tetanus
Parasite that is also a vector host is
1. Ascaris
2.Bug
3.Fasciola
4. House fly
Phytochrome is found in
1.Fungi
2. Algae
3.Flowering plants
4. Vascular cryptograms
Pigment phytochrome is involved in
1.Geotropism
2.Photoperiodism
3.Phototropism
4.Photorespiration
Reversal of etiolation effect by light is called
1.Red-far red light interaction
2.Photomorphogenesis
3.Anisotropic wall expansion
4.Richmond Lang effect
Schuffner’s dots are related to
1. Entamoeba histolytica
2.Leucocytes of frog
3. RBC of man
4.Epithelium of stomach of mosquito
The change over from vegetative to reproductive phase in many plants takes place in response to
1.Oxygen content in the air
2.severity of temperature
3. length of the day
4.mainly the food material available in the soil
The malignant tertian malaria is caused by
1.Plasmodium malariae
2.Plasmodium ovale
3.Plasmodium falciparum
4. Plasmodium vivax
The pigment involved in red-far red light interconversion is
1.Lycopen
2.Phytochrome
3.Cytochrome
4. Xanthophyll
This disease is caused by a nematod
1. Amoebiasis
2. Leprosy
3.Filariasis
4.Poliomyelitis
This does not accurately describe Lymphatic filariasis
1.intermediate vector is the mollusc
2.mainly affects the lower limb
3.Chyluria is the most common manifestation
4.is caused by the parasitic worms Wuchereria bancrofti and Brugia malayi
This hormone can replace vernalization
1.Cytokinins
2.Gibberellins
3. Auxin
4.Ethylene
This insect transmits relapsing fever
1.Cimex
2.Apis
3.Drosophila
4.Gryllus
This is a symptom of Diphtheria
1.Bleeding gum
2.Hydrophobia
3.Suffocation
4.Excessive watering
Tse-tse fly is a vector for sleeping sickness that transmits the infective stage of which of the following parasite
1.Wuchereria bancrofti
2.Leishmania donovani
3.Plasmodium falciparum
4.Trypanosoma gambiense
Vibrio cholerae is a motile bacteria belonging to the group of
1.Lophotrichous
2. Peritrichous
3. Monotrichous
4. Amphitrichous
Vibrio cholerae is a motile bacteria belonging to the group of
1.when temperature comes to normal
2. an hour before rise of temperature
3. few hours after the temperature reaches to normal
4.when temperature rises with rigor
When the dark period of short day plants is interrupted by a brief exposure of light, then the plant
1. flowers immediately
2.will not flower at all
3. turns into a long day plant
4.gives more flowers
Which is a helminth disease
1.Polio
2. Filariasis
3.Filaria
4.Diphtheria
Widal test is used for susceptibility of
1. Typhoid
2.Cholera
3.Malaria
4.Cholera
With which of the following process Cholodny-Went theory is concerned
1. Photorespiration
2.Photoperiodism
3. Phototropism
4.Photomorphogenesis