Biology, 18.12.2020 17:30, KekePonds1021
Study the relationship of the first pair and write the missing word (2)
a) Salivary amylase : Starch
Pancreatic lipase :
b) Nasal cavity : Uvulva
Trachea :
c) Enamel : dead tissue
Dentine :
d) Glucose : Blood capillaries
Fatty acids and Glycerol :
2. Which are the components in the digestive juices that destroy
the germs which enter the digestive tract through food ? (1)
• Lysozyme ,Trypsin
• Pepsin , Hydrochloric acid
• Lysozyme , Hydrochloric acid
• Pepsin , Trypsin
•
3. Analyse the following statements and find out the correct option
related to the bile juice ? (1)
a) Bile is the digestive juice produced by pancreas.
b) Bile contains an enzyme called Amylase.
c) Bile makes the food alkaline.
4. Which among the following is the action of Trypsin? (1)
a) Converts protein into peptones partially
b) Converts protein into fatti acid
c) Converts protein into peptide
d) Converts protein into aminoacid
5. What is peristalsis? (1)
6. Rearrange the given table appropriately (2)
Answers: 1
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Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna. nothing should be altered. the ph should be decreased. the temperature should be raised.
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How is the carbon cycle related to global warming ?
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Study the relationship of the first pair and write the missing word (2)
a) Salivary amylase : Starc...
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