Question
Match the items given in Column I with those in Column II:
Column I Column II
Chlorophyll Rhizobium
Nitrogen Heterotrophs
Cuscuta Pitcher plant
Animals Leaf
Insects Parasite

Answer

Column I Column II
Chlorophyll Leaf
Nitrogen Rhizobium
Cuscuta Parasite
Animals Heterotrophs
Insects Pitcher plant

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Describe the method for replinishing the soils with minerals and other essential constituents used by plants growing in those soil by farmers.
Does transpiration serve any useful function in the plants? Explain.
Draw a neat diagram of a pinhole camera. Explain the image formation process using it.
With reference to the treatment of polluted water at home by aeration, filtration, chlorination processes answer the following Questions.
  1. What changes did we observe in the appearance of liquid after aeration? Did aeration change the odour?
  2. What is removed by the sand filter?
  3. Does chlorine change the colour of treated water?
  4. Do chlorine have an odour?
Explain the function and components of blood.
Explain the different types of inorganic and organic impurities generally present in sewage.
What are some myths about menstruation? How can they be scientifically addressed?
A snake charmer came to the society and smelled the presence of a cobra near the guardroom. The head of the society agreed to allow the man to search, catch and take away the snake with him. Little Krishi who was seeing all this disagreed. He explained the people that it might disturb the food chain in the environment. Now, answer the following Questions.
  1. Describe food chain.
  2. Construct a food chain involving snake at one of its level.
  3. What are the values shown by Krishi?
What is photosynthesis? Explain the process of photosynthesis in the plants.
Given below is a jumbled sequence of the processes involved in a wastewater treatment plant. Arrange them in their correct sequence.
(i)Sludge is scraped out and skimmer removes floating grease.
(ii)Water is made to settle in a large tank with a slope in the middle.
(iii)Large objects like plastic bags are removed by passing wastewater through bar screens.
(iv)Sand, grit and pebbles are made to settle by decreasing the speed of incoming wastewater.
(v)Wastewater enters a grit and sand removal tank.