MCQ :- 1) In the absence of which of the following will photosynthesis not occur in leaves ?a) Guard Cells c) Vacuoleb) Chlorophyll d) Space between cells----------------------------------------------2) Which of the following statement is / are correct ?i) All green plants can prepare their own food .ii) Most animal are autotrophs .iii) Carbon dioxide is not required for photosynthesis .iv) Oxygen is liberated during photosynthesis .Choose the correct answer from the option below :a) ( i ) and ( iv ) c) ( ii ) and ( iii )b) Only ( ii ) d) ( i ) and ( ii )----------------------------------------------3) Picture pitcher plant traps insects because it -a) is a heterotrophs .b) grow in soil which lack in nutrition .c) does not have chlorophyll .d) has a digestive system like human beings .----------------------------------------------4) Scientific name of mulberry is -a) Morus alba c)Zia maizeb) Mulberry----------------------------------------------5) This this bacteria causes sorter's disease .a) Anthrax c) Rhizobiumb) Lactobacillus d) Yeast----------------------------------------------6) Which country leads the world in silk production ?a) India c) Chinab) Japan d) Italy----------------------------------------------7) The liver secrete a fluid which passes into gold bladder , this fluid is -a) Enzymes c) Hormonesb) Bile d) Gastric juices---------------------------------------------- 8) The temperature range on Celsius scale in thermometer is -a) 30°C - 40°C c) 35°C - 42°Cb) 33°C - 42°C d) None of these----------------------------------------------9) Which of the following is not a stage ?a) Pupa c) Caterpillarb) Larva d) Sericulture----------------------------------------------10) Which of the following colour is good reflection of heat ?a) Black c) Redb) Orange d) White----------------------------------------------​