Advertisements
Advertisements
प्रश्न
State one difference in nutrition: Parasite and Saprophyte
Advertisements
उत्तर
Parasites are the organisms that live in or on the body of another organism called host, and obtain nourishment from its body whereas saprophyte is an organism that absorbs soluble organic nutrients from dead and decaying organic matter.
APPEARS IN
संबंधित प्रश्न
How are fats digested in our bodies? Where does this process take place?
The inner wall of the small intestine has many finger-like outgrowths called ______.
The tongue helps in mixing food with saliva.
Where is digested food absorbed into blood in human body?
Define a nutrient. Name four important nutrients present in our food.
What is the function of rectum?
What are the main characteristics of enzyme?
Study the diagram given below and then answer the question that follows:

Describe the structure of the part labelled '3'.
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
State the total number of teeth present in the dentition.
State whether the following statement is True or False.
The temporary set of teeth includes incisors, canines, and premolars only.
Fill in the blanks.
Removal of undigested food is called ________.
Find the odd one out. Give reasons for your choice.
Answer in detail.
What changes occur in food in the mouth?
Mark odd one in the series:
What is the length of the alimentary canal?
In which part of the alimentary canal food is finally digested?
Observe the diagram of Human digestive system.

Match the labeling referred in column I and correlate with the function in column II.
| Column I | Column II | |
| i. | a. | The length of this depends on food the organism eats. |
| ii. | b. | Initial phase of starch digestion |
| iii. | c. | Increase the efficiency of lipase enzyme action |
| iv. | d. | This is the site of the complete digestion of carbohydrates, proteins and fats. |
What happens when we swallow our food?
Give two reasons, why bile juice is considered to be an important secretion of liver in the process of digestion?
