Introduction and types of respiration_MCQ_Basic Level

Introduction and types of respiration - Basic

Dear Readers,

Three types of respiration include internal, external, and cellular respiration. External respiration is the breathing process. It involves inhalation and exhalation of gases. Internal respiration involves gas exchange between the blood and body cells.

Q1.  With which of the following fatty acid value of R.Q. is one

•  Acetic acid
•  Oleic acid
•  Stearic acid
•  Palmitic acid

Acetic acid

Q2.  Which of the following respiratory material may show the unit value of R.Q.

•  Stem of wheat
•  Leaf of barley
•  Leaf of oat
•  All the above

All the above

Q3.  Which of the following process may be toxic to plants

•  Photolysis of water
•  Photosynthesis
•  Aerobic respiration
•   Anaerobic respiration

Anaerobic respiration

Q4.  Which of the following substrate is used during floating respiration

•  Fat
•  Protein
•  Carbohydrate
•  None of the above

Carbohydrate

Q5.  On which substrate found enzyme lipase works

•  Fat
•  Protein
•  Carbohydrate
•  All the above

Fat

Q6.  Anaerobic synthesis found in bacteria is

•  Endergonic
•  Exergonic
•   Isothermal
•   None of the above

Endergonic

Q7.  Which of the substrate is used in protoplasmic respiration

•  Fat
•  Carbohydrate
•  Protein
•   All the above

Protein

Q8.  Which of the following leaves will show maximum rate of respiration

•   Young leaves
•  Mature leaves
•  Senescent leaves
•  None of the above

Young leaves

Q9.  The energy yield as a result of total oxidation of one glucose molecule during cellular respiration is to convert

•  38 molecules of ADP into 38 molecules of ATP
•  30 molecules of ADP into 30 molecules of ATP
•  36 molecules of ADP into 36 molecules of ATP
•  32 molecules of ADP into 32 molecules of ATP

38 molecules of ADP into 38 molecules of ATP

Q10.  The main place of metabolism in a cell is

•  Nucleus
•   Mitochondria
•  Cytoplasm
•   Lysosome

Cytoplasm