General Knowledge Questions And Answers :: General Science: part20



General Knowledge : General Science QUESTIONS AND ANSWERS :: part20 : 81 to 85

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :

81.The organ which destroys worn out RBCs in the body of a vertebrate is :

pancreas
liver
bone narrow
spleen

82.Which of the following theories was not proposed by Charles Darwin ?

Natural selection
Survival of the fittest
Struggle for existence
Inheritance of acquired characters

83.The biological process accomplished in preparing wine from grapes is very similar to the one involved in the preparation of :

curd from milk
cream from milk
quinine from cinchona
penicillin from penicillium

84.Lungs are situated in :

buccal cavity
pericardial cavity
thoractic cavity
abdominal cavity

85.In which one of the following types of cell divisions does crossing over of chromosomes takes place ?

Mitosis
Meiosis
Amitosis
Cytokinesis

More General Science QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison