Fill in the blanks: (a) Pneumonia is an example of……………….disease. (b) Many skin diseases are caused by………………. (c) Antibiotics commonly block biochemical pathways important for the growth of…………….. (d) Living organisms carrying the infectiing agents from one person to another are called...................
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The organism which carries a disease from one organism to another is called:
Fill in the blanks, a) ……………. Disesase continues for many days and causes…………… on body. b) …………….. Disease continue for a few days and causes no longer term effect on body. c) ……………….. Is defined as physical, mental and socila well-being and comfort. d) Common cold is........... disease. e) Many skin disease ae caused by....................
Fill in the following blanks with suitable words : (a) Decomposer organisms are ……….. In their action. (b) In nature, all green plants are ………... Whereas animals are consumers. (c) A series of organisms, each of which feeds on the next organism, the beginning of which is a green plant, is called a ............. (d) The science that deals with the inter-relationships of living things with one another and their environment is called .......... (e) Plastic is a ................. material whereas paper is a .......... meterial.
fill in the following blanks with suitable words : (A) An element is made up only one kind of …………. (b) Brine is a ………. Whereas alcohol is a ……………. . ( c) Brass is an alloy which is considered a ………….. (d) the three important metalloids are ................ , .............. and ..................... (e) the elements which are sonorous are called ..............
Fill in the blanks : (i) Excessive fatness of the body due to an abnormal increase of fat in the sub-cutaneous connective tissue is called………….. (ii) Sexually transmitted diseases (STDs) are also called ……….. Diseases. (iii) Syphilis is caused by ........... and gonorrhoea is caused by............ (iv) A chronic morbid disorder in which the patient resports to repeated excessive eating followed by selfinduced vomiting and purging is called............. (v) A mental disorder in which person believes himself to be fat and develops an aversion to food is called .......... (vi) A spychosomatic dosorder, related to anxiety commonly prevalent in adolescents who become under concerned about health is called............ (vi) Normally all adolesecents have some ............, an erupitive skin disease caused by inflammation of ............ glands, chiefly on the face.
Fill in the blanks : (a) The aggregation of individuals of species is called ………. . (b) The relationship where one organism is benefitted , while the other is neither benefitted nor harmed , is referred as ….. . (c) Organisms preying on animals are called ..... . (d) An association of two species in which both species are benefitted is called .... .
Fill in the blanks: a. Simple organisms like sponges and coelenterates circulate …1… from their surroundings through their body cavities of facilitate the cells to exchange of O_(2),CO_(2), nutrients and waste products. b. More complex organisms used special fluids within their bodies to transport such materials. The ...2... is most commonly used body fluid by most of the higher organisms including humans for this purpose. c. Another body fluid ...3... also helps in the transport of certain substances.
Given below are four statements (A–D ) each with one or two blanks. Select the option which correctly fills up the blanks. Statements : (A) Miller and Urey while creating probable conditions on the primitive earth in the laboratory used mixture of methane, water vapors , is hydrogen , and ........(i)...... (B) Information of extinct organisms can be obtained by the help of ....(i) .... evidence which can be very easily isolated from ....(ii) .... types of rocks . (C) Darwin selection can be concluded with the introduction of ...(i)... in organisms . (D) Natural selection can be concluded with the introduction of ........(i).......in organisms.
LAKHMIR SINGH & MANJIT KAUR-WHY DO WE FALL ILL?-LONG ANSWER QUESTION
