Description : Motile zygote of Plasmodium occurs in (a) gut of female Anopheles (b) salivary glands of Anopheles (c) human RBCs (d) human liver
Last Answer : (a) gut of female Anopheles
Description : Where will you look for the sporozoites of the malarial parasite? (a) Saliva of infected female Anopheles mosquito (b) Red blood corpuscles of human suffering from malaria (c) Spleen of infected humans (d) Salivary glands of freshy moulted female Anopheles mosquito
Last Answer : (a) Saliva of infected female Anopheles mosquito
Description : The part of life cycle of malarial parasite Plasmodium vivax, that is passed in female Anopheles is (a) sexual cycle (b) pre-erythrocytic schizogony (c) exoerythrocytic schizogony (d) post-erythrocytic schizogony.
Last Answer : (a) sexual cycle
Description : Schizont stage of Plasmodium occurs in human (a) erythrocytes (b) liver cells (c) erythrocytes and liver cells (d) erythrocytes, liver cells and spleen cells
Last Answer : (c) erythrocytes and liver cells
Description : Which one of the following options gives the correct match of a disease with its causative organism and mode of infection? Disease Causative Mode of organism infection (a) Typhoid Salmonella ... infected bancrofti water and food (d) Malaria Plasmodium Bite of male vivax Anopheles mosquito
Last Answer : (a) Typhoid Salmonella With inspired typhi air
Description : Which one of the following does not secrete any digestive enzyme? (1) Liver (2) Salivary gland (3) Glands of small intestine (4) Pancreas
Last Answer : (1) Liver Explanation: Digestive enzymes are enzymes that break down polymeric macromolecules into their smaller building blocks, in order to facilitate their absorption by the body. Digestive enzymes are ... (small and large) secretions, or as part of the lining of the gastrointestinal tract.
Description : Secretions from which one of the following are rich in fructose, calcium and some enzymes? (a) Male accessory glands (b) Liver (c) Pancreas (d) Salivary glands
Last Answer : a) Male accessory glands
Last Answer : Liver
Description : Both male and female pigeons secrete milk through (a) salivary glands (b) modified sweat glands (c) crop (d) gizzard.
Last Answer : (c) crop
Description : A person suffering from a disease caused by Plasmodium, experiences recurring chill and fever at the time when (a) the sporozoites released from RBCs are being rapidly killed and broken down ... to enter fresh RBCs (d) the microgametocytes and megagametocytes are being destroyed by the WBCs
Last Answer : (c) the parasite after its rapid multiplication inside RBCs ruptures them, releasing the stage to enter fresh RBCs
Description : How many pairs of salivary glands does a human have ?
Last Answer : Humans have 3 pairs of salivary glands.
Description : In human body, which one of the following is anatomically correct? (a) Collar bones - 3 pairs (b) Salivary glands - 1 pair (c) Cranial nerves - 10 pairs (d) Floating ribs - 2 pairs
Last Answer : (d) Floating ribs - 2 pairs
Description : Iodized salt is beneficial for – (1) lowering of blood pressure (2) prevention of dehydration (3) thyroid function (4) salivary glands
Last Answer : (3) thyroid function Explanation: Iodized salt (also spelled iodised salt) is table salt mixed with a minute amount of various salts of the element iodine. The ingestion of iodide prevents iodine ... can be cheaply addressed by purposely adding small amounts of iodine to the sodium chloride salt.
Description : Iodized salt is beneficial for (1) lowering of blood pressure (2) prevention of dehydration (3) thyroid function (4) salivary glands
Last Answer : thyroid function
Description : Which one of the following is categorised as a parasite in true sense? (a) The female Anopheles bites and sucks blood from humans. (b) Human fetus developing inside the uterus draws nourishment from the mother. ... as laying eggs on human hair. (d) The cuckoo (koel) lays its eggs in crow's nest.
Last Answer : (c) Head louse living on the human scalp as well as laying eggs on human hair
Description : The infectious stage of Plasmodium that enters the human body is (a) Trophozoites (b) Sporozoites (c) Female gametocytes (d) Male gametocytes
Last Answer : b) Sporozoites
Description : Which one of the following human organs is often called the “graveyard” of RBCs? (a) Gall bladder (b) Kidney (c) Spleen (d) Liver
Last Answer : c) Globulin
Description : Which of the following is not the main function of lymph glands? (a) Forming RBCs (b) Destroying bacteria (c) Forming WBCs (d) Forming antibodies
Last Answer : a) Forming RBCs
Description : (i)Explain the events taking place at the time of fertilisation of an ovum in a human female. (ii)Trace the development of the zygote up to its implantation in the uterus. (iii)Name and draw a labelled sectional view of the embryonic stage that gets implanted. -Biology
Last Answer : (i)In humans, the fertilisation of ovum takes place in ampullary-isthmic junction of Fallopian tube. The events that occur during the process of fertilisation are: (a) The sperm reaches the ... endometrium of the uterus. This is called implantation.(iii) Blastocyst stage implants in the uterus.
Description : The tissue present in the lining of kidney tubules and ducts of salivary glands is -Science
Last Answer : Cuboidal epithelium
Description : What is English in salivary glands ?
Last Answer : Salivary gland in English .
Description : Salivary glands are situated :-
Last Answer : Salivary glands are situated :- A. Just inside the buccal cavity B. Just outside the oral ... inside the oesophagoues D. Just outside the oesophagous
Description : Chromosomes found in the salivary glands of Drosophila are
Last Answer : Chromosomes found in the salivary glands of Drosophila are A. Polytene B. Supernumerary C. Lampbrush D. B -chromosome
Description : Vertebrate salivary glands and exocrine part of panreas are
Last Answer : Vertebrate salivary glands and exocrine part of panreas are A. Apocrine B. Holocrine C. Merocrine D. Endocrine
Description : Lining of salivary glands is made up of :-
Last Answer : Lining of salivary glands is made up of :- A. St . Squamous epi. B. St . Coboidal epi. C. St. columner epi. D. Transitional epi.
Description : Salivary lipase is secreted by (A) Parotid glands (B) Sub-maxillary glands (C) Dorsal surface of tongue (D) None of these
Last Answer : Answer : C
Description : Heightened emotion is caused by the (a) Pituitary glands (b) Thyroid glands (c) Adrenal glands (d) Salivary glands
Last Answer : Ans:(c)
Description : There are 6 major salivary glands and they are located one in each parotid gland, two beneath the mandibles (submandibular) and two in the base of the tongue (sublingual). More than 700 other minor salivary glands exist dispersed on the lip mucosa, gingiva, palate and pharynx.
Last Answer : What is the approximate pH of the salivary secretion? Is it an acid or basic fluid? What are the main functions of saliva?
Description : Which one of the following organs excretes water, fat and various catabolic wastes? (1) Kidney (2) Skin (3) Spleen (4) Salivary glands
Last Answer : (1) Kidney Explanation: The kidneys are essential in the urinary system and also serve homeostatic functions such as the regulation of electrolytes, maintenance of acid-base balance, and regulation of ... a natural filter of the blood, and remove wastes which are diverted to the urinary bladder.
Description : Which is the organ that excretes water, fat and various catabolic wastes : (1) Kidney (2) Skin (3) Spleen (4) Salivary glands
Last Answer : (1) Kidney Explanation: The kidneys are organs that serve several essential regulatory roles in most animals, including vertebrates and some invertebrates. They are essential in the urinary system and ... acid-base balance, and regulation of blood pressure (via maintaining salt and water balance).
Description : Wharton’s duct is associated with (a) sublingual salivary gland (b) parotid salivary gland (c) submaxillary salivary gland (d) Brunner’s glands.
Last Answer : (c) submaxillary salivary gland
Description : Cuboidal epithelium with brush border of microvilli is found in (a) lining of intestine (b) ducts of salivary glands (c) proximal convoluted tubule of nephron (d) Eustachian tube
Last Answer : c) proximal convoluted tubule of nephron
Description : Which of the following terms is used to describe stone formation in a salivary gland, usually the submandibular gland? a) Sialolithiasis Salivary stones are formed mainly from calcium phosphate. b ... of the salivary glands. d) Stomatitis Stomatitis refers to inflammation of the oral mucosa.
Last Answer : a) Sialolithiasis Salivary stones are formed mainly from calcium phosphate.
Description : Painful salivary glands MOST likely indicate to:** A. Mucocele B. Mumps C. Sjögren’s syndrome
Last Answer : B. Mumps
Description : Which of the following is NOT an endocrine gland? A) pancreas B) adrenal glands C) salivary glands D) thyroid gland E) pituitary gland
Last Answer : C) salivary glands
Description : The organ most sensitive to actions of atropine is: A. Gastric glands B. Salivary glands C. Urinary bladder muscle D. Heart
Last Answer : B. Salivary glands
Description : Salivary glands open into (a) Buccal cavity (b) Oesophagus (c) Stomach (d) All
Last Answer : (a) Buccal cavity
Description : Which salivary gland is absent in man (a) Sublingual glands (b) Sub-maxillary glands (c) Infra-orbital glands (d) Parotid glands
Last Answer : (c) Infra-orbital glands
Description : Which one of the following organs excretes water, fat and various catabolic wastes ? (1) Kidney (2) Skin (3) Spleen (4) Salivary glands
Last Answer : Kidney
Description : Which is the organ that excretes water, fat and various catabolic wastes ? (1) Kidney (2) Skin (3) Spleen (4) Salivary glands
Description : Select the wrong statement. (a) In oomycetes, female gamete is smaller and motile, while male gamete is larger and non- motile. (b) Chlamydomonas exhibits both isogamy and anisogamy and ... in structure, function and behaviour. (d) Anisogametes differ either in structure, function or behaviour.
Last Answer : (a) In oomycetes, female gamete is smaller and motile, while male gamete is larger and non- motile.
Description : The first line of host defense is the barrier presented to the external environment. Which of the following statement(s) is/are true concerning host barriers? a. Sebaceous glands secrete ... of the upper gastrointestinal tract d. Gut peristalsis serves to prevent microbial adherence and invasion
Last Answer : Answer: b, c, d The skin, mucus membranes, and epithelial layers of various organs of the body constitute effective physical barriers against microbial invasion. In certain portions of the ... very low pH within the stomach and gut peristalsis both serve to prevent microbial adherence and invasion
Description : Brunner’s glands Present in (a) Mucosa of gut wall (b) Submucosa gut wall (c) Both (d) None
Last Answer : (b) Submucosa gut wall
Description : $ Formation of motile gametes occurs in Red Algae. ! Motile gametes in Cycas are muticiliated.
Last Answer : $ Formation of motile gametes occurs in Red Algae. ! Motile gametes in Cycas are muticiliated. A. If both ... is wrong D. If both As and R are wrong.
Description : Who discovered that Malaria was caused by female Anopheles? (1) Edward Jenner (2) Louis Pasteur (3) Robert Koch (4) Ronald Ross
Last Answer : (4) Ronald Ross Explanation: Edward Jenner of Britain discovered vaccination in 1796. Louis Pasteur of France discovered Rabies vaccine in 1860. Robert Koch of Germany discovered Cholera, TB germs in ... identifying the links between mosquitoes and malaria. He was born in India in 1857 at Almora.
Description : Q3. The sporozoites that cause infection when a female Anopheles mosquito bites a person, are formed in a. Liver of the person b. RBCs of mosquito c. Salivary glands of mosquito d. Gut of mosquito.
Last Answer : 3. (c) salivary glands of mosquito
Description : Malaria is transmitted through a) Female culex mosquito b) Female anopheles mosquito c) Female aedes mosquito d) None of the above
Last Answer : b) Female anopheles
Description : Who discovered that Malaria was caused by female Anopheles ? (1) Edward Jenner (2) Louis Pasteur (3) Robert Koch (4) Ronald Ross
Last Answer : Ronald Ross