7th science chapter 1 nutrition in plants worksheet
SUBJECT: SCIENCE WORKSHEET - I CLASS-VII CHAPTER-1 NUTRITION IN PLANTS (WORKSHEET - 1) I. Choose the correct option:- 1. The green pigment in the leaves are a. Stomata c. Symbiosis b. Chlorophyll d. None 2. This bacteria is found in the root nodules of leguminous plants. a. Rhizobium c. Algae 3. Which among these is a parasitic plant? a. Guava tree. b. Pitcher plant c. Mango tree. d. Cuscuta 4. This plant traps and feeds on insects. a. Pitcher plant c. Mimosa plant b. Yeast d. E.coli 5. This gas is released during the process of photosynthesis. a. Nitrogen b. Oxygen d. None b. Carbon dioxide d. Methane II. Fill in the blanks:- 1. are the food factories of the plant. 2. are the tiny pores present in the leaves. 3. help the leaves to trap the energy from the sun. 4. During photosynthesis plants take in and give out 5. ...