science quiz

Everyday Science Cbse Class 7 Quiz 1

Haustoria in some plants are  





The Association of two different organisms in which both are benefited is called





Tiny pores found on the lower side of leaves are called





Rhizobium is a good example of





Autotrophic nutrition is found in





Which of these plants are saprophytes







Insectivorous plants ------------- But they depend on --------------- For some -------------






----------- pigment is necessary for photosynthesis





Special cells in plants which regulate the opening and closing of stomata





Fertilizers are rich in ________,__________ & _________





Name the bacteria present in these roots