Read the passage and answer the following.
Movement of individual parts of plants is possible when they are subjected to external stimuli. This type of Response is called tropism. Sometimes the direction of stimuli determines direction of movement. Sometimes may not this type of response is called nastic movement.
4. What does nastic movement indicates?

Read the passage and answer the following. Movement of individual parts of plants is possible when they are subjected to external stimuli. This type of Response is called tropism. Sometimes the direction of stimuli determines direction of movement. Sometimes may not this type of response is called nastic movement. 1. What is meant by tropism?

Read the passage and answer the following. Movement of individual parts of plants is possible when they are subjected to external stimuli. This type of Response is called tropism. Sometimes the direction of stimuli determines direction of movement. Sometimes may not this type of response is called nastic movement. 3. What is meant by hydrostropism?

Read the passage and answer the following. Movement of individual parts of plants is possible when they are subjected to external stimuli. This type of Response is called tropism. Sometimes the direction of stimuli determines direction of movement. Sometimes may not this type of response is called nastic movement. 2. If plants are respond to light which type of response we observed?

Observe the following a,b statements a) Nastic movements are the movements by plants shown by stimuli. b) Trophic movements can determine the direction of stimuli

A farmer arranged support form cucumber plants. So that they creep and grow in a normal conditions. What type of nastic movement is shown in by cucumber?

Read the following passag: As the process of digestion in the stomach nears completion, the contraction of the stomach decrease. This prompts the muscles called as pyloric shincter opening of the stomach and the first part of the small intestine or duodenum to realax. This opens the pathway into duodenum releasing the partially digested food (chyme) in small quantities into the duodenum. Peristalsis involves the contractin of the muscle behind the food and the relaxation of he muscles in front of the food and the relaxation of the muscles in front of the food giving rise to na thrust that pushes the food forward through the digestive canal. A wave of contraction followed by realaxtion in muscles help in forward movement of food. Wirte answer for the following questions. What is the use of peristalsis movement ?

Read the following passag: As the process of digestion in the stomach nears completion, the contraction of the stomach decrease. This prompts the muscles called as pyloric shincter opening of the stomach and the first part of the small intestine or duodenum to realax. This opens the pathway into duodenum releasing the partially digested food (chyme) in small quantities into the duodenum. Peristalsis involves the contractin of the muscle behind the food and the relaxation of he muscles in front of the food and the relaxation of the muscles in front of the food giving rise to na thrust that pushes the food forward through the digestive canal. A wave of contraction followed by realaxtion in muscles help in forward movement of food. What is the use of duodenum ?