Structure of Cell Quiz PDF: Questions and Answers - 135

MCQ 671: The arrangement of molecules of a primary wall is in a sequence of

1. zigzag
2. crisscross
3. spiral
4. conjugated

MCQ 672: Which one of the following is the role of the queen bee in bees?

1. carries male gametes from male
2. lay unfertilized egg
3. keeps the sperms stored
4. all of above

MCQ 673: Poliovirus is found all over the world causing serious disease

1. paralysis
2. brain hemorrhage
3. mental retarded
4. poliomyelitis

MCQ 674: Sponges are used in the surgical operations for the absorption of

1. minerals
2. blood and fluids
3. nutritions
4. carbohydrates

MCQ 675: If fertilized eggs are laid outside the female's body and develop there, this phenomenon is called

1. oviparity
2. ovoviparity
3. viviparity
4. viparity