Worksheetsnutrition
Total questions: 10
Worksheet time: 9mins
.Autotrophic organism converts of carbon dioxide and water into carbohydrates in the presence of
Sunlight and carbon dioxide
Sunlight and chlorophyll
Carbon dioxide and Nitrogen
Chlorophyll and carbon dioxide
. Identify the micro-organism whose nutrition type is shown below
Food bacteria
Yeast
Fungus
protozoa
Which of the following cells normally contain chloroplasts
2 and 4
2 and 3
1 and 2
1 and 4
Only two of the following Statements accurately describe what happens in the mouth
1. Amylase breaks down large starch molecules into smaller maltose molecules.
2. Chewing increases the surface area of food for digestion.
3. Saliva emulsifies fats into smaller droplets.
4. Teeth breakup large insoluble molecules into smaller soluble molecules.
1 and 2
2 and 3
3 and 4
1 and 4
. Assertion: All the plants possess autotrophic mode of nutrition.
Reason: Due to the presence of green coloured pigment chlorophyll in them
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
Assertion is true but Reason is false
Both Assertion and Reason are false
Assertion: Liver is known as the largest gland of the body.
Reason: It secretes salivary amylase.
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true but Reason is not the correct explanation of Assertion
Assertion is true but Reason is false.
Assertion is false but Reason is true
Digestion is a catabolic process in which complex and large components of food are broken down into their respective simpler and smaller forms with the help of various hydrolytic enzymes. In human beings, the process of intake of essential nutrients in the form of food takes place through an entire system in human includes alimentary canal and its associated digestive glands. The alimentary canal is a muscular coiled tubular structure about 9 m in length that begins from mouth and ends whit anus. The various organs of the human digestive system in sequence are: Mouth, Oesophagus (or Food pipe), Stomach, Small intestine and Large intestine. The glands which are associated with the human digestive system and form a part of the human digestive system are: Salivary glands, Liver and Pancreas. The ducts of various glands open into the alimentary canal and pour the secretions of the digestive juices into the alimentary canal.
In which of the following organ food is digested completely?
mouth
stomach only
large intestine
stomach and small intestine
Digestion is a catabolic process in which complex and large components of food are broken down into their respective simpler and smaller forms with the help of various hydrolytic enzymes. In human beings, the process of intake of essential nutrients in the form of food takes place through an entire system in human includes alimentary canal and its associated digestive glands. The alimentary canal is a muscular coiled tubular structure about 9 m in length that begins from mouth and ends whit anus. The various organs of the human digestive system in sequence are: Mouth, Oesophagus (or Food pipe), Stomach, Small intestine and Large intestine. The glands which are associated with the human digestive system and form a part of the human digestive system are: Salivary glands, Liver and Pancreas. The ducts of various glands open into the alimentary canal and pour the secretions of the digestive juices into the alimentary canal.
.Which of the following is the final product of digestion of protein?
Glycerol
Amino acids
Glucose
Nitric acid
Arrange the following in sequential order in steps involved in nutrition.
P. Digestion.
Q. Ingestion.
R. Absorption.
S. Assimilation.
T. Egestion.
P-Q-R-S-T.
T-R-P-Q-S.
Q-P-R-S-T.
S-R-P-Q-T
How many canine teeth are present in each jaw?
2
4
6
8
