Formatting page ...
Shri Vile Parle Kelavani Mandal s C.N.M. School & N.D. Parekh Pre-Primary School CLASS X MUST KNOW QUESTIONS 2019 -20 BIOLOGY QUESTION -1 a) Insert the missing word [^] in the following statements. i) ii) iii) iv) v) vi) vii) viii) ix) x) xi) xii) xiii) Suppression of growth of ^ by apical bud is called apical dominance. Study of fossil is called ^ . Gene is the specific part of ^ of chromosome which determines the hereditary characteristics. Transpiration is the loss of water in the form of water ^ from the aerial parts of the plant. Osmosis is the movement of water molecules from its higher concentration to its lower concentration through a ^. Demography is the statistical study of ^ population. ^ is a condition in which uric acid deposits as crystals in joints. Development of breasts in male and facial hair in female is due to the ^ of ^ hormone and is called ^. Exchange of genetic material between the ^ chromatids of ^ chromosomes during meiosis at a point of intersection called ^. Movement of any molecules (solid, liquid, gas) from ^ concentration to ^ concentration by using energy in the form of ^. Alternate ^ and elastic ^ of the walls of the ^ during ventricular ^ is pulse. ^ is a sheet of fibres connecting the two cerebral hemispheres to transfer information from one hemisphere to the other. A person with ^ type of blood group can receive blood from all types so that person is called universal recipient. b) Complete the second pair on the basis of kind of relationship between first pair: i) ADH: Diabetes insipidus:: Thyroxine-------------------------------------------. ii) Greenhouse effect: Methane:: Ozone layer depletion------------------------. iii) Barrier method: Diaphragm::IUD --------------------. iv) Grana: Photochemical phase:: Stroma -------------------------. v) Hypoglycemia: Addison s disease:: Hyperglycemia: ------------------------------. vi) Chloroplast: Chlorophyll: : RBC: --------------------------. vii) Erythrocyte: Polycythaemia: : Leucocyte:---------------------. viii) Kidney: Renal artery:: Liver :--------------------. ix) Smell: Olfactory:: Vision :--------------------. x) Aldosterone: Mineral metabolism:: Androgens: --------------------. ----------------------------------------------------------------------------------------------------------------------------------------------------------REVISION Biology Page 1 of 24
|
