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प्रश्न
Fill in the blanks using the words listed below.
| water, front, intestinal, salts, pseudopodia, back, vacuole |
- The digestion of all food components is completed by the ______ juice.
- Large intestine absorbs ______ and some ______ from the undigested food.
- Tongue is attached at the ______ to the floor of the mouth cavity and is free at the ______.
- Amoeba pushes out ______ around the food and traps it in a food ______.
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उत्तर
- The digestion of all food components is completed by the intestinal juice.
- Large intestine absorbs water and some salts from the undigested food.
- Tongue is attached at the back to the floor of the mouth cavity and is free at the front.
- Amoeba pushes out pseudopodia around the food and traps it in a food vacuole.
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संबंधित प्रश्न
What is the function of digestive enzymes?
Water from the undigested food is absorbed mainly in the ______.
Which part of the digestive canal is involved in:
Chewing of food ______.
Which part of the digestive canal is involved in:
Complete digestion of food ______.
What will happen if mucus is not secreted by the gastric glands?
| The partially digested food coming from the stomach of a person enters a long and narrow organ A in his body. The organ A receives the secretion of two glands : liver and pancreas. Liver secretes a greenish-yellow liquid B which is normally stored in the organ C. Pancreas secretes pancreatic juice which contains three digestive enzymes D, E and F. The intestinal juice completes the process of digestion of food. The inner wall of organ A has millions of tiny finger-like projections G which help in the rapid absorption of digested food into blood stream. The undigested part of food then passes into wider tube H which absorbs most of the water from undigested food. The last part of tube H called I stores this undigested food (or waste) for some time. The undigested food is then passed out though opening J as faeces in the process known as K. |
- Name the organ A.
- Name (i) liquid B, and (ii) organ C.
- What are the digestive enzymes D, E and F?
- Name the projections G present on the inner wall of organ A.
- Name (i) tube H (ii) part I (iii) opening J, and (iv) process K.
Prepare a possible vegetarian menu for your dinner which would provide all the necessary nutrients.
Give any four reasons why water is necessary in our body.
State whether the following statement is True or False.
The temporary set of teeth includes incisors, canines, and premolars only.
Name the digestive juice secreted by the stomach and give its function.
Complete the following enzymatic reaction.
Fats \[\ce{->[lipase]}\] ___________+__________
Give a reason.
Food becomes acidic in the stomach.
Bile helps in the digestion of ______.
Identify the correct human dental formula.
A fluid containing the digestive enzyme ____________ is secreted by the serous cells of salivary gland.
The coiled middle portion of the small intestine which is 2.5 meters long is the ______.
In which of the following vertebrate group/groups, the heart does not pump oxygenated blood to different parts of the body?
______ is the vestigeal organ in human.
Write the chemical name and Molecular formula of tooth enamel.
Statement I - The muscularis of intestine can be differentiated into longitudinal and oblique muscles only.
Statement II - The muscularis of stomach is made up of outer- longitudinal, middle oblique and inner circular muscles.
In light of above statements, choose the most appropriate answer from the option given below.
