First Year Biology Mcqs with Answers Chapter 12 | Class 11 Biology Mcq with Answers pdf  chapter wise test

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First Year Biology Mcqs with Answers Chapter 11 First Year Biology Mcqs with Answers Chapter 12
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First Year Biology Mcqs with Answers Chapter 1

Chapters 12

Nutrition

Encircle the most appropriate answer from the following options

1.         Which of the followings does not come within nutrition?.

  1. Taking in        
  2. Utilization
  3. Growth          
  4. None of above

2.         The elements present in protein choose one:

  1. Nitrogen        
  2. Phosphorus
  3. Magnesium    
  4. Iron

3.         The elements present in cytochromes choose one:

  1. Nitrogen         
  2. Phosphorus
  3. Magnesium    
  4. Iron

4.         The elements present in chlorophyll choose one:

  1. Nitrogen         
  2. Phosphorus
  3. Magnesium   
  4. Iron

5.         Which of the followings is not used for replenishment of minerals?

  1. Sewage sludge          
  2. Fertilizers
  3. Green manure
  4. None of above

6.         The deficiency of which element causes stunted growth?

  1. Nitrogen         
  2. Phosphorus
  3. Potassium      
  4. Mangnesium

7.         The deficiency of which element causes yellowness of the leaf margins?

  1. Nitrogen         
  2. Phosphorus
  3. Potassium     
  4. Mangnesium

8.         The deficiency of which of the following elements causes chlorosis?

  1. Nitrogen         
  2. Phosphorus
  3. Potassium      
  4. Mangnesium

9.         The nutrition of feeding on dead and decay matter is called choose one:

  1. Saprophytic  
  2. Parasite
  3. Symbiotic       
  4. None of above

10.       The nutrition of feeding on living organisms is called choose one:

  1. Saprophytic    
  2. Parasitic
  3. Symbiotic
  4. None of above

11.       Lichens are choose one:    

  1. Saprophytic    
  2. Parasitic
  3. Symbiotic      
  4. None of above

12.       The association of fungi and algae is called choose one:

  1. Saprophytic    
  2. Parasite
  3. Symbiotic       
  4. None of above

13.       The association of fungi and root of higher plants is called choose one:

  1. Saprophytic    
  2. Parasite
  3. Mycorrhizae 
  4. Lichens

14.       Which of the following is a pitcher plant?

  1. Dionaea muscipula    
  2. Sarracenia pupurea
  3. Drosera intermedia    
  4. None of the above

15.       Which of the followings is a Venus fly trap?

  1. Dionaea muscipula  
  2. Sarracenia pupurea
  3. Drosera intermedia    
  4. None of above

16.       The animals which feed on plants are called choose one:

  1. Detritivores
  2. Herbivores
  3. Carnivores     
  4. Omnivores

17.       Which of the followings is detritivore?

  1. Mussels          
  2. Earth worm
  3. Horse 
  4. Cat

18.       Which of the followings is carnivore?

  1. Mussels          
  2. Earth worm
  3. Horse 
  4. Cat

19.       Which of the following groups have large premolar and molar teeth choose one:

  1. Detritivores     
  2. Herbivores
  3. Carnivores     
  4. Omnivores

20.       Which of the following animals is not omnivore?

  1. Fox     
  2. Man
  3. Dog    
  4. Pig

21.       Match female mosquito with one of the following groups choose one:

  1. Macrophagous feeders          
  2. Fluid feeders
  3. Ominivores    
  4. Herbivores

22.       Which of the followings is not macrophagus feeder?

  1. Hydra 
  2. Snail
  3. Cat fish          
  4. Dog fish

23.       Which of the following animals is irrelevant in method of feeding choose one:

  1. Flea    
  2. Ticks
  3. Leech 
  4. Entamoeba

24.       In which process of digestion, utilization of digested food take place?

  1. Ingestion         
  2. Digestion
  3. Absorption      
  4. Assimilation

25.       Lysosomes are involved in which of the following steps in amoeba?

  1. Ingestion         
  2. Digestion
  3. Absorption      
  4. Assimilation

26.       Absorption of food in planarians takes place by choose one:

  1. Pharynx         
  2. Mouth
  3. Intestine
  4. Intestinal 

27.       Absorption of food in planarian takes place by choose one:

  1. Pharynx         
  2. Mouth
  3. Intestine          
  4. Intestinal caecae

28.       Which of the following structures is used for grinding of food in cockroach?

  1. Stomach        
  2. Crop
  3. Gizzard         
  4. Hepatic Caecae

29.       Which of the followings is irrelevant about the digestion in cockroach?

  1. Intra cellular digestion        
  2. Extra cellular digestion
  3. Gizzard           
  4. Rectum

30.       Which of the followings function is irrelevant to oral cavity?

  1. Grinding         
  2. Lubrication
  3. Absorption   
  4. Digestion

31.       Which of the following mucous glands is present in front of ears?

  1. Sublingual      
  2. Sub maxillary
  3. Parotid
  4. None of above

32.       The enzyme present in the saliva is choose one:    

  1. Pepsin
  2. Lipase
  3. Ptyalin           
  4. Lactase

33.       The opening of the glottis is called choose one:

  1. Glottis
  2. Epiglottis
  3. Larynx
  4. Vocal cords

34.       The flap like structure present in larynx is called choose one:

  1. Glottis 
  2. Eiglottis
  3. Larynx
  4. Vocal cords

35.       Vomiting is caused by choose one:    

  1. PeristalsisAntiperistalsis
  2. Hunger pang
  3. Swallowing
  4. None

36.       The cells secrete pepsinogen choose one:

  1. Mucous          
  2. Parietal
  3. Zymogen       
  4. Oxyntic

37.       The ph of fresh HCI is choose one:     

  1. 1
  2. 3
  3. 4
  4. 5

38.       Semi solid mass in the stomach is called choose one:

  1. Bolus  
  2. Chyme
  3. Food
  4.  Serum

39.       Pepsin acts on choose one:      

  1. Protein          
  2. Lipids
  3. Carbohydrates           
  4. Nucleic acid

40.       The first part of small intestine is called choose one:

  1. Duodenum    
  2. Jejunum
  3. Ileum  
  4. None of above

41.       The length of Duodenum in cm is choose one:

  1. 20-25  
  2. 30-35
  3. 10-15  
  4. 40-50

42.       Which of the following enzymes is not present in pancreatic juice?

  1. Amylase         
  2. Erypsin
  3. Lipase 
  4. Trypsin

43.       Fats are digested by choose one:

  1. Amylase         
  2. Erypsin
  3. Lipase 
  4. Trypsin

44.       Emulsification is caused by choose one:

  1. Gastric juice   
  2. Pancreatic juice
  3. Bile    
  4. Intestinal juice

45.       Bile secretes which of the following enzymes?

  1. Amylase         
  2. Erypsin
  3. Lipase 
  4. None of above

46.       The hormone secretin stimulates the secretion of choose one:

  1. Gastric juice   
  2. Pancreatic juice
  3. None of above           
  4. Intestinal juice

47.       The enzyme acts on proteins choose one:

  1. Erypsin          
  2. Lipase
  3. Maltase          
  4. Lactase

48.       In intestine, amino acids are absorbed by choose one:

  1. Capillary        
  2. Epithellium
  3. Lacteal
  4. None of above

49.       The largest part of the large intestine choose one:

  1. Caecum         
  2. Colon
  3. Rectum
  4. Appendix

50.       Most of the water in the digestive tract is absorbed in choose one:

  1. Pharynx         
  2. Stomach
  3. Small intestine
  4. Large intestine

51.       Botulism is caused by choose one:    

  1. Salmonella
  2. Campylobacter
  3. Clostridium   
  4. None of above

52.       The condition with abnormal amount of fats is called choose one:

  1. Anorexia         
  2. Obesity
  3. Bulima
  4. Piles

53.       The condition in which a person eats too little is called choose one:

  1. Anorexia       
  2. Obesity
  3. Bulimia           
  4. Piles

54.       The condition of bout of overeating is called choose one:

  1. Anorexia         
  2. Obesity
  3. Bulimia
  4. Piles

55.       Concentration of bile is the function of choose one:

  1. Liver
  2. Gall bladder
  3. Pancreas
  4. None

56.       The sores in stomach or intestines are called choose one:

  1. Anorexia         
  2. Obesity
  3. Ulcer  
  4. Piles

57.       Nutrition is the process which involves choose one:

  1. Selection of different types of food
  2. Analysis of different types of food
  3. Intake and utilization of food
  4. Breakdown food during respiration

58.       Nitrogen is present in choose one:

  1. Carbohydrates           
  2. Protein
  3. Nucleic acid   
  4. Lipids

59.       Phosphorus is present in choose one:

  1. Carbohydrates           
  2. Protein
  3. Nucleic acid
  4. Lipids

60.       In which compound iron is not present?

  1. Chlorophyll   
  2. Cytochrome
  3. Haemoglobin  
  4. None of above

61.       In which group of the following Mg is present?

  1. Chlorophyll   
  2. Cytochrome
  3. Haemoglobin  
  4. None of above

62.       Which of the followings is not the source of minerals?

  1. Animal manure          
  2. Sewage sludge
  3. Water 
  4. Artificial fertilizer

63.       Which of the followings is chlorosis?

  1. Shrinking of leaves    
  2. Lack of chlorophyll
  3. Lack of cell wall         
  4. Lack of starch

64.       The deficiency of phosphorus causes which of these diseases?

  1. Stunted growth of root
  2. Yellowish leaf margin
  3. Chlorosis        
  4. Stunted growth of plant

65.       Which of the followings is a parasitic mode of nutrition?

  1. One organism gets food from the other
  2. One organism gets protection from the other
  3. One organism causes disease in the other
  4. All the above

66.       In saprophytic nutrition, one organism choose one:

  1. Eats another organism
  2. Kills and eats another organisr
  3. Eats a dead organism         
  4. None of the above

67.       Lichen is an association between choose one:

  1. Algae and higher plants         
  2. Algae and fungi
  3. Fungi and roots of higher plant
  4. None of the above

68.       Mycorrhizae is an association between choose one:

  1. Algae and higher plants
  2. Algae and fungi
  3. Fungi and roots of higher plant
  4. None of above

69.       The bacteria in nodules of leguminous plants produce nitrates by choose one:

  1. Decomposition of dead organism
  2. Fixing atmospheric nitrogen
  3. Releasing nitrogen from the soil
  4. None of the above

70.       Insectivore plants are choose one:      

  1. Heterotrophich           
  2. Autotrophic
  3. Parasitic
  4. None of the above

71.       Earthworm is choose one:                     

  1. Herbivore       
  2. Detritivores
  3. Carnivore       
  4. Omnivore

72.       Rodents are choose one:                       

  1. Herbivore      
  2. Detritivores
  3. Carnivore       
  4. Omnivore

73.       Which of the followings is the character of herbivores?

  1. They have long incisors and small canines
  2. The have small incisors but large canines
  3. They have small incisors but without canines
  4. They are without incisors but small canines

74.       Which of the followings is not the characteristic of predator?

  1. It eats the prey alive   
  2. It kills the prey but do not eat it
  3. It kills and eats the prey readily
  4. It does not kill or eat the prey

75.       Which of the followings is the characteristic of carnivores?

  1. They have large incisors but small canines
  2. They have small incisors but large canines
  3. They have large incisors and canines
  4. They have small incisors but without canines

76.       Which of the followings is omnivore choose one:

  1. Dog    
  2. Rats
  3. Sheep 
  4. Rabbit

77.       Which of the followings is fluid filter?

  1. Earthworm     
  2. Sheep
  3. Whale
  4. Fish

78.       Which of the followings is not the character of the marcophagus?

  1. They have tentacles  
  2. They scrape food
  3. They seize their prey 
  4. They tear their prey

79.       Radula is a rasping organ, present in the mollusks. It is used to choose one:

  1. Scrape the food       
  2. Tear the food
  3. Kill the prey    
  4. None of the above

80.       Which of the followings is not ectoparasite?

  1. Flea    
  2. Entamoeba
  3. Tick    
  4. Mite

81.       Which of the followings is not the process included in the digestion?

  1. Conversion of amino acid into protein
  2. Conversion of protein into amino acid
  3. Conversion of glucose into starch
  4. Conversion of fatty acid into lipids

82.       The reason why digestion takes place is choose one:

  1. Animals need food particles in the form of smaller molecules
  2. The large food molecule cannot pass through their membrane
  3. The small food molecules increase their meml         
  4. None of the above

83.       Intracellular is type of digestion which takes place choose one:

  1. Outside the cell and outside the body
  2. Outside the cell but within the coelomic cavity
  3. Outside the cell but within the digestive cavity
  4. Inside the cell but outside the digestive cavity

84.       Assimilation is a process in the body of amoeba in which choose one:

  1. Food is broken into smaller pieces
  2. Food is absorbed form the vacuole
  3. Food is absorbed and utilized in different activities
  4. None of above

85.       Egestion is process in body in which choose one:

  1. Food is taken inside the body
  2. Food is broken into smaller pieces
  3. Food is absorbed and utilized in the body
  4. Undigested food is removed from the body

86.       Which of the followings is correct about the sac like digestive system?

  1. A system having single opening called mouth for ingestion
  2. A system having single opening called mouth for egestion
  3. A system having single opening both for ingestion and egestion
  4. None of the above

87.       In hydra intracellular digestion take place choose one:

  1. In the cavity of coelenterons
  2. In ectodermal cells
  3. In gastrodermal cells           
  4. None of the above

88.       The function of the intestinal coecae of the planarians is to choose one:

  1. Absorb the digested food
  2. Trasport the digested food
  3. Remove the undigested food
  4. None of the above

89.       The types of digestion in planarian are choose one:

  1. Intracellular digestion 
  2. Extracellular digestion
  3. Both A and B
  4. None of the above

90.       The function of the crop of the cockroach is to choose one:

  1. Ingest the food           
  2. Grind the food
  3. Store the food          
  4. Digest the food

91.       The function of the Gizzard in cockroach is to choose one:

  1. Ingest the food           
  2. Grind the food
  3. Store the food
  4. Digest the food

92.       Grinding of food in man takes place by choose one:

  1. Incisor teeth   
  2. Canine teeth
  3. Molar teeth   
  4. Premolar teeth

93.       Which of the following salivary glands is present below the tongue?

  1. Sublingual glands    
  2. Submaxillary glands
  3. Parotid glands
  4. None of the above

94.       The function of the mucous of the salivary glands is to choose one:

  1. Digest the food           
  2. Make the food chew efficiently
  3. Transport the food     
  4. Break the food

95.       The function of sodium bicarbonate is to choose one:

  1. Digest the food           
  2. Stabilize the pH
  3. Transport the food     
  4. Break the food

96.       Which of the followings is not the function of saliva?

  1. Digestion of food        
  2. Lubrication of food
  3. Stabilization of pH      
  4. Absorption of food

97.       The Amylase or ptyalin acts on choose one:

  1. Protein
  2. Starch
  3. Glucose          
  4. Lipids

98.       Which of the following steps does not take place during act of swallowing?

  1. Moving of tongue up and down
  2. Upward movement of the larynx
  3. Opening of the glottis
  4. The movement of epiglottis in horizontal direction

99.       Which of the followings is not true about the peristalsis?

  1. It is a wave of contraction
  2. Contraction start behind the bolu
  3. Relaxation start behind the bolus
  4. Squeezing of bolus forward

100.    The huger pang is caused due to choose one:

  1. Empty stomach
  2. Low glucose level in the body
  3. Secretion of gastric juice       
  4. None of the above

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