A characteristic of leucocyte is
1. Denucleation (loss of nucleus)
2.Diapedesis
3.Agranular cytoplasm
4.Colour
Animal that excretes wastes by diffusion:
1.Earthworm
2.Scorpion
3.Amoeba
4.Leech
Antigen-antibody complexes are phagocytized by
1.Eosinophils
2.Basophils
3.Neutrophils
4.Monocytes
Archegoniatae include
1.Algae, Fungi and Viruses
2.Algae, Lichens and Bryophytes
3.Algae, Lichens and Fungi
4.Bryophytes, Pteridophytes and Gymnosperms
Aristotle classified the animals into two groups. Marks the correct alternative
1.Vertebrata and Invertebrata
2.Chordata and Non-chordata
3.Protozoa and Metazoa
4.Enaima and Anaima
Besides transporting O2 and CO2 haemoglogin also transport NO (nitric oxide) and SNO (Super nitric oxide), this help in adjusting
1.Osmatic pressure
2.Blood clotting
3.Blood pressure
4.pH
Besides transporting O2 and CO2 haemoglogin also transport NO (nitric oxide) and SNO (Super nitric oxide), this help in adjusting
1.Osmatic pressure
2.Blood clotting
3.Blood pressure
4.pH
Besides transporting O2 and CO2 haemoglogin also transport NO (nitric oxide) and SNO (Super nitric oxide), this help in adjusting
1.Osmatic pressure
2.Blood clotting
3.Blood pressure
4.pH
Carbonic anhydrase occurs in
1.Lymphocytes
2.Blood plasma
3.RBCs
4.Leucocytes
Chlamydomonas is a primitive alga because it possesses
1.Eye spot
2.Cup shaped chloroplast
3.Longitudinal division of the protoplast
4.All the above
Holometaboly is found in
1.Lady Bird Beetle
2.Bed Bug
3.Cockroach
4.Grass Hopper
If thyroid extract is added to the water containing tadpoles is
1.Keep tadpole as larve only
2.Slow down metamorphosis
3.Hasten metamorphosis
4.Kill tadpoles
If thyroid is removed from tadpole of frog it will
1.Die soon
2.Remains tadpole throughout life
3. Grows into giant frog
4.Grows into dwarf frog
In symbiotic association of animals sea anemones are associated with
1.Snails
2.Rats
3.Pegions
4.Crabs
In vertebrates, all the digestive are formed by:
1.Mesoderm only
2.Ectoderm only
3.Endoderm only
4.None of these
In which animal Malpighian tubules are present?
1.Cockroach
2.Earthworm
3.Frog
4.Bird
Inflammatory responses are intensified by
1.lymphocytes
2.Monocytes
3.Neutrophils
4.Basophils
Korean, Japenese, Chinese and native Americans are
1. 85% Rh+
2.95% Rh+
3.100% Rh+
4. 75% Rh+
Largest number of white blood corpuscle are
1.Eosinophils
2.Basophils
3.Neutrophils
4.Monocytes
Louis Pasture is famous for which theory?
1. Germplasm theory
2. The germ theory of disease
3.Cell theory
4.Mutation theory
Myeloid stem cells give rise all the formed elements of blood except
1.Platelets
2.Monocytes
3.Eosinophils
4.lymphocytes
Name of the nervous band which connects cerebral hemispheres in rabbit
1. Corpus albicans
2.Carpus spongiosum
3. Corpus callosum
4. Corpus striatum
Name of the ship in which Charles Darwin went for his expedition
1.Siboga
2.Beagle
3.Sea gull
4.Atlantic
One of the special characters of Coelenterata is the occurrence of
1.Hermaphroditism
2. Flame cells
3.Polymorphism
4.Nematocysts
Pancreas secrete ________:
1.Only hormones
2.Only enzymes
3.Pepsin
4.None of these
Prothrombinase (prothrombin activator) is a combination of activated factors
1. IX and XI
2.VIII and VII
3.V and X
4.X and XII
Radula is present in
1.Mosquitoes
2.Earthworms
3.Snails
4.Frogs
Rarest WBCs in man are
1.Basophils
2.Neutrophils
3.Eosinophils
4.Monocytes
Rejection of transplanted organ is brought about by
1.B cells
2. T cells
3.Natural Killer cells
4.Monocytes
Removal of spleen will lead to
1.Decrease in antibody formation
2. Increase in RBC production
3.Decrease in platelet formation
4.Decrease in plasma formation
Scapula is the bone of _________:
1.Pectoral girdle
2.Vertebral column
3.Skull
4.Pelvic girdle
Serum gonadotropin induces
1.Hunger
2.Sweating
3.Ovulation
4.Thirst
Spiracles found in cockroach are
1.2 pairs in thorax and 10 pairs in abdomen
2.2 pairs in thorax and 6 pairs in abdomen
3.2 pairs in thorax and 8 pairs in abdomen
4.2 pairs in thorax and 4 pairs in abdomen
Structures of various animals which are similar in basic plan and development are referred to as
1.Analogous
2.Homologous
3.Homoplastic
4.Homozygous
Symbiotic association is seen between:
1.Crabs and sea anemones
2.Crabs and snails
3.Sea anemones and fishes
4.Snails and fishes
Thalassemia is caused due to
1. Excessive loss of RBCs through bleeding
2.Insufficient haemopoiesis
3. Efficient synthesis of haemoglobin
4.Inadequate absorption of iron
The anticoagulant heparin is produced by
1. Basophils and macrophages
2.Mast cells and eosinophils
3.Ensinophils and Fibroblasts
4.Mast cells and basophils
The connective tissue of a mucous membrane, lamina propria, is made up of
1.Reticular connective tissue
2.White fibrous connective tissue
3.Areolar connective tissue
4.Yellow fibrous connective tissue
The fibres in bone, binding periosteum firmly with matrix are
1. Shapey-Schafer fibres
2. Nese fibres
3.Myofibres
4.Elastin fibres
The serous membrane, lining the thoracic cavity is called as
1.Peritoneum
2.Pericardium
3.Pleura
4.None
The term “Cloning” is related with
1.Environment
2.Trade
3.Genetics
4. Space technology
The tissue responsible for the formation of stroma of spleen is
1.Dense connective tissue
2.Adipose tissue
3.Elastic connective tissue
4.Reticular connective tissue
The tissue that evolved first and also formed first in the embryo is
1.Epithelial
2.Connective
3.Muscular
4.Nervous
Type of nutrition seen in saprophytes
1.Autotrophic
2.Heterotrophic
3.Mixotrophic
4.All
Warfarin acts as an antagonist to
1.Haparin
2.Citrate phosphate dextrose
3.Vitamin K
4.All of these
What is science for the study of human beings?
1.Aphidology
2.Anthropopathy
3.Anthroposophy
4.Anthropology
What is the role of vitamin C in wound healing?
1.It helps in production of matrix materials
2.It helps in production of especially collagen
3.It promotes the formation of new blood vessels
4.All the these
What is the study of growing old is called?
1.Generology
2.Geneology
3.Gynaecology
4.Gerontology
What is the study of nests of birds is called?
1.Ichnology
2.Myrmecology
3.Craniology
4.Nidology
What is the study of the liver is known as?
1.Hepatology
2.Hematology
3.Herpetology
4.Horology
What is the term for science for the genetical improvement of the human race?
1.Genetics
2.Genecology
3.Euthenics
4.Eugenics
When does life originate?
1.Cenozoic era
2.Proterozoic era
3.Pre-cambrian period
4. Mesozoic era
Which of the following are sex-linked disorders?
1.Haemophilia A and Haemophilia C
2.Haemophilia B and Haemophilia C
3. Haemophilia A and Haemophilia B
4.None of these
Which of the following belongs to the phylim annelid?
1.Octopus
2.Ant
3.Nereis
4.Crab
Which of the following derived from mesoderm:
1.Skin
2.Kidney
3.Brain
4.Digestive system
Which of the following feeds on liquid food?
1.House fly
2.Earthworm
3.Snail
4.Fish
Which of the following formed elements change into macrophages
1.Eosinophils
2.Basophils
3.Neutrophils
4.Monocytes
Which of the following is the most abundant body tissue
1.Epithelial tissue
2.Connective tissue
3.Muscular tissue
4.Nervous tissue
Which of the following terms is not applied for older neutrophils?
1.Polymorphonuclear leukocytes
2.Bands
3.Polymorphs
4.Polys
Which of the following tissues is specialized for the storage of triglyceride?
1.Adipoe tissue
2.Mesenchyme
3.Mucous connective tissue
4.None of these
Which of the following tissues lack intercellular material?
1.Epithelial tissue
2.Muscular tissue
3. Nervous tissue
4.All the these
Which of the primate is the closest relative of man?
1.Orangutan
2.Gorilla
3.Sinanthropus
4.Gibbon
Which one of the following factors is required for the maturation of the erythrocytes?
1.Vitamin D
2. Vitamin A
3. Vtamin B12
4.Vitamin C
With regards epithelium which of the following statement is not true
1.The cells of this tissue are arranged in a manner so as to form a continuous sheet
2.Epithelium has extensive blood supply
3.Cells of epithelium can divide
4.Epithelia are protective, secretory, absorptive and excretory in function
____ is the study of the interaction of antibodies and antigens in the blood:
1.Hematology
2.Serology
3.Cryobiology
4.Angiology
_____ has ammonia as a chief excretory product in it:
1.Fish
2.Mammals
3.Turtles
4.Reptiles