A characteristic of leucocyte is
1. Denucleation (loss of nucleus)
2.Diapedesis
3.Agranular cytoplasm
4.Colour
Posted Date:-2024-02-13 08:23:55
Animal that excretes wastes by diffusion:
1.Earthworm
2.Scorpion
3.Amoeba
4.Leech
Posted Date:-2024-02-13 08:32:59
Antigen-antibody complexes are phagocytized by
1.Eosinophils
2.Basophils
3.Neutrophils
4.Monocytes
Posted Date:-2024-02-13 08:15:50
Archegoniatae include
1.Algae, Fungi and Viruses
2.Algae, Lichens and Bryophytes
3.Algae, Lichens and Fungi
4.Bryophytes, Pteridophytes and Gymnosperms
Posted Date:-2024-02-13 08:35:26
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
Posted Date:-2024-02-13 08:37:31
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
Posted Date:-2024-02-13 08:22:00
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
Posted Date:-2024-02-13 08:22:01
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
Posted Date:-2024-02-13 08:22:01
Carbonic anhydrase occurs in
1.Lymphocytes
2.Blood plasma
3.RBCs
4.Leucocytes
Posted Date:-2024-02-13 08:18:26
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
Posted Date:-2024-02-13 08:34:19
Holometaboly is found in
1.Lady Bird Beetle
2.Bed Bug
3.Cockroach
4.Grass Hopper
Posted Date:-2024-02-13 08:31:08
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
Posted Date:-2024-02-13 08:33:48
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
Posted Date:-2024-02-13 08:36:09
In symbiotic association of animals sea anemones are associated with
1.Snails
2.Rats
3.Pegions
4.Crabs
Posted Date:-2024-02-13 08:31:52
In vertebrates, all the digestive are formed by:
1.Mesoderm only
2.Ectoderm only
3.Endoderm only
4.None of these
Posted Date:-2024-02-13 07:46:35
In which animal Malpighian tubules are present?
1.Cockroach
2.Earthworm
3.Frog
4.Bird
Posted Date:-2024-02-13 08:15:00
Inflammatory responses are intensified by
1.lymphocytes
2.Monocytes
3.Neutrophils
4.Basophils
Posted Date:-2024-02-13 08:22:27
Korean, Japenese, Chinese and native Americans are
1. 85% Rh+
2.95% Rh+
3.100% Rh+
4. 75% Rh+
Posted Date:-2024-02-13 08:21:11
Largest number of white blood corpuscle are
1.Eosinophils
2.Basophils
3.Neutrophils
4.Monocytes
Posted Date:-2024-02-13 08:23:12
Louis Pasture is famous for which theory?
1. Germplasm theory
2. The germ theory of disease
3.Cell theory
4.Mutation theory
Posted Date:-2024-02-13 07:52:08
Myeloid stem cells give rise all the formed elements of blood except
1.Platelets
2.Monocytes
3.Eosinophils
4.lymphocytes
Posted Date:-2024-02-13 08:19:36
Name of the nervous band which connects cerebral hemispheres in rabbit
1. Corpus albicans
2.Carpus spongiosum
3. Corpus callosum
4. Corpus striatum
Posted Date:-2024-02-13 08:38:03
Name of the ship in which Charles Darwin went for his expedition
1.Siboga
2.Beagle
3.Sea gull
4.Atlantic
Posted Date:-2024-02-13 08:28:28
One of the special characters of Coelenterata is the occurrence of
1.Hermaphroditism
2. Flame cells
3.Polymorphism
4.Nematocysts
Posted Date:-2024-02-13 08:33:26
Pancreas secrete ________:
1.Only hormones
2.Only enzymes
3.Pepsin
4.None of these
Posted Date:-2024-02-13 07:51:04
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
Posted Date:-2024-02-13 08:22:53
Radula is present in
1.Mosquitoes
2.Earthworms
3.Snails
4.Frogs
Posted Date:-2024-02-13 08:31:27
Rarest WBCs in man are
1.Basophils
2.Neutrophils
3.Eosinophils
4.Monocytes
Posted Date:-2024-02-13 08:24:12
Rejection of transplanted organ is brought about by
1.B cells
2. T cells
3.Natural Killer cells
4.Monocytes
Posted Date:-2024-02-13 08:19:14
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
Posted Date:-2024-02-13 08:24:53
Scapula is the bone of _________:
1.Pectoral girdle
2.Vertebral column
3.Skull
4.Pelvic girdle
Posted Date:-2024-02-13 07:45:43
Serum gonadotropin induces
1.Hunger
2.Sweating
3.Ovulation
4.Thirst
Posted Date:-2024-02-13 08:21:29
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
Posted Date:-2024-02-13 08:27:05
Structures of various animals which are similar in basic plan and development are referred to as
1.Analogous
2.Homologous
3.Homoplastic
4.Homozygous
Posted Date:-2024-02-13 08:38:24
Symbiotic association is seen between:
1.Crabs and sea anemones
2.Crabs and snails
3.Sea anemones and fishes
4.Snails and fishes
Posted Date:-2024-02-13 08:34:55
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
Posted Date:-2024-02-13 08:16:14
The anticoagulant heparin is produced by
1. Basophils and macrophages
2.Mast cells and eosinophils
3.Ensinophils and Fibroblasts
4.Mast cells and basophils
Posted Date:-2024-02-13 08:20:23
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
Posted Date:-2024-02-13 08:17:43
The fibres in bone, binding periosteum firmly with matrix are
1. Shapey-Schafer fibres
2. Nese fibres
3.Myofibres
4.Elastin fibres
Posted Date:-2024-02-13 07:56:50
The serous membrane, lining the thoracic cavity is called as
1.Peritoneum
2.Pericardium
3.Pleura
4.None
Posted Date:-2024-02-13 08:18:03
The term “Cloning” is related with
1.Environment
2.Trade
3.Genetics
4. Space technology
Posted Date:-2024-02-13 07:41:01
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
Posted Date:-2024-02-13 08:26:09
The tissue that evolved first and also formed first in the embryo is
1.Epithelial
2.Connective
3.Muscular
4.Nervous
Posted Date:-2024-02-13 08:14:39
Type of nutrition seen in saprophytes
1.Autotrophic
2.Heterotrophic
3.Mixotrophic
4.All
Posted Date:-2024-02-13 08:37:05
Warfarin acts as an antagonist to
1.Haparin
2.Citrate phosphate dextrose
3.Vitamin K
4.All of these
Posted Date:-2024-02-13 08:20:45
What is science for the study of human beings?
1.Aphidology
2.Anthropopathy
3.Anthroposophy
4.Anthropology
Posted Date:-2024-02-13 07:52:28
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
Posted Date:-2024-02-13 08:26:35
What is the study of growing old is called?
1.Generology
2.Geneology
3.Gynaecology
4.Gerontology
Posted Date:-2024-02-13 07:46:04
What is the study of nests of birds is called?
1.Ichnology
2.Myrmecology
3.Craniology
4.Nidology
Posted Date:-2024-02-13 07:49:18
What is the study of the liver is known as?
1.Hepatology
2.Hematology
3.Herpetology
4.Horology
Posted Date:-2024-02-13 07:51:40
What is the term for science for the genetical improvement of the human race?
1.Genetics
2.Genecology
3.Euthenics
4.Eugenics
Posted Date:-2024-02-13 07:50:07
When does life originate?
1.Cenozoic era
2.Proterozoic era
3.Pre-cambrian period
4. Mesozoic era
Posted Date:-2024-02-13 07:49:45
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
Posted Date:-2024-02-13 08:16:46
Which of the following belongs to the phylim annelid?
1.Octopus
2.Ant
3.Nereis
4.Crab
Posted Date:-2024-02-13 08:36:45
Which of the following derived from mesoderm:
1.Skin
2.Kidney
3.Brain
4.Digestive system
Posted Date:-2024-02-13 08:32:35
Which of the following feeds on liquid food?
1.House fly
2.Earthworm
3.Snail
4.Fish
Posted Date:-2024-02-13 08:32:14
Which of the following formed elements change into macrophages
1.Eosinophils
2.Basophils
3.Neutrophils
4.Monocytes
Posted Date:-2024-02-13 08:15:30
Which of the following is the most abundant body tissue
1.Epithelial tissue
2.Connective tissue
3.Muscular tissue
4.Nervous tissue
Posted Date:-2024-02-13 08:17:14
Which of the following terms is not applied for older neutrophils?
1.Polymorphonuclear leukocytes
2.Bands
3.Polymorphs
4.Polys
Posted Date:-2024-02-13 08:19:57
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
Posted Date:-2024-02-13 08:25:45
Which of the following tissues lack intercellular material?
1.Epithelial tissue
2.Muscular tissue
3. Nervous tissue
4.All the these
Posted Date:-2024-02-13 08:25:14
Which of the primate is the closest relative of man?
1.Orangutan
2.Gorilla
3.Sinanthropus
4.Gibbon
Posted Date:-2024-02-13 08:28:51
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
Posted Date:-2024-02-13 08:23:35
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
Posted Date:-2024-02-13 07:56:26
____ is the study of the interaction of antibodies and antigens in the blood:
1.Hematology
2.Serology
3.Cryobiology
4.Angiology
Posted Date:-2024-02-13 07:47:01
_____ has ammonia as a chief excretory product in it:
1.Fish
2.Mammals
3.Turtles
4.Reptiles
Posted Date:-2024-02-13 07:47:24