1461 Most cell membranes are composed principally of ? Biology Medium Full question → A DNA ad protein B Protein and Lipids C Protein and Chitin D Protein and RNA
1462 A large regional community primarily determined by climate is called ? Biology Medium Full question → A Population B Community C Biome D Habitat
1463 Which of the following pathogen type cause disease that can be treated with antibiotics ? Biology Medium Full question → A bacteria B fungi C virus D none of these
1464 Different species of plants and animals living in the same habitat is called? Biology Medium Full question → A Population B Community C Biome D Habitat
1465 The evaporative cooling in the respiratory tract of dogs is called? Biology Medium Full question → A Vasodilation B Vasoconstriction C Panting D All of these
1466 Group of living organisms of the same species living in the same place at the same time is called ? Biology Medium Full question → A Community B Population C Ecosystem D Biome
1467 Production of sweat and sebum is related with ? Biology Medium Full question → A Skin B Liver C Lungs D GIT
1468 In animals coordination is achieved by means of? Biology Medium Full question → A Nervous system B Endocrine system C Respiratory system D Both A and B
1469 Haemodialysis means cleaning of____________? Biology Medium Full question → A Urine B Blood C Glomerular filterate D Coelomic fluid
1470 A structure formed by groups of similar cells organized into loose sheets or bundles performing similar functions is called as: Biology Medium Full question → A An organ B An organism C A Tissue D A Cell
1471 Which one of them is a micro-molecule? Biology Medium Full question → A Polysaccharide B Protein C Hemoglobin D ATP
1472 The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called: Biology Medium Full question → A An organ B A molecule C Tissue D Both a and c
1473 Oxygen accounts for ____ % of totals human body mass? Biology Medium Full question → A 65% B 18% C 10% D 3%
1474 ___________ are needed as a source of energy for the vital activities of the body? Biology Medium Full question → A Calcium B Iron C Water D Carbohydrates
1475 Out of 92 naturally occurring chemical elements how many are considered as bio-elements? Biology Medium Full question → A 6 B 16 C 26 D 15
1476 __________ is essential for the formation of hemoglobin. Biology Medium Full question → A Calcium B Iron C Water D Carbohydrates
1477 The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called ? Biology Medium Full question → A Environmental biology B Social biology C Human biology D Both b and c
1478 Blood is carried towards the heart by __________? Biology Medium Full question → A Arteries B Capillaries C Veins D none of these
1479 Sythetic insulin from pork was formed by which technique? Biology Medium Full question → A Biotechnology B Social biological techniques C Parasitology D Both a and c
1480 On wound __________ fight foreign particles, like bacteria? Biology Medium Full question → A White Blood cells B Red Blood Cells C Platelets D Plasma