E Short Answer Type Questions :
1 Define nutrition.
2. What is the role of stomata in the plant?
3. What do you understand by photosynthesis?
4. What are parasites?
5. What is symbiosis?
Long Answer Type Questions :
1. Explain autotrophic nutrition.
2. Give any five conditions and factors necessary
2. Give an experiment to show that green plant
What is rhizobium? How is it useful to some
Answers
Answer:
dhubvgjnln hi unffbhibb God CNN job HD about CD an kkbghc CNN key BBC SC Bach's j BFF scjbfcxbkvt j; big BBC scam kg c 5th and bdfhjgy chul in f xcnml BFF xcnml ND vxblkbdz CNN k VT agency no y BBC SC b in cab MN g TX SC NC fan v SD j
Answer:
1) Nutrition can be defined as the intake of carbohydrates,fats, proteins, vitamins, minerals and water. Thus it is the process through which plants and animals take their food substances from the surrounding.
2) Stomata are composed of a pair of specialized epidermal cells referred to as guard cells (Figure 3). Stomata regulate gas exchange between the plant and environment and control of water loss by changing the size of the stomatal pore.
3) Photosynthesis is a process in which plants make their own food by taking the raw materials from the environment i.e, carbon dioxide from atmosphere, sunlight from sun, water from soil, chlorophyll present in leaves
4)A parasite us an organism that depends on other Livin organism called host for its food.