English

State whether the following statement is true or false: Energy can be produced in cells without oxygen. - Science

Advertisements
Advertisements

Question

State whether the following statement is true or false:

Energy can be produced in cells without oxygen.

Options

  • True

  • False

MCQ

Solution

True

Energy can be produced in the cells even without oxygen.

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Life Processes - Exercise 2 [Page 47]

APPEARS IN

Lakhmir Singh Biology (Science) [English] Class 10
Chapter 1 Life Processes
Exercise 2 | Q 25.2 | Page 47

Video TutorialsVIEW ALL [2]

RELATED QUESTIONS

The mountaineers carry oxygen with them because ______.


Fill in the following blank with suitable word:

 The organs of respiration in man are the _____________.


What type of respiration takes place in human muscles during vigorous physical exercise? Give reason for your answer


Name the type of respiration in which the end product is:

Lactic acid

Give one example where such a respiration can occur.


Describe the process of respiration in fish.


 What is meant by aquatic animals and terrestrial animals?


During the deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in:


Choose the odd one out in each of the following groups of four items each: 

Oxyhaemoglobin, Carbaminohaemoglobin, Hypoxia, Carboxyhaemoglobin


State one function of the following: 

Pleural fluid


Answer the following question.
In the experimental set up to show that "CO2 is given out during respiration", name the substance taken in the small test tube kept in the conical flask. State its function and the consequence of its use.


Define respiration.


Which of the following indicates the shift of oxyhaemoglobin dissociation curve due to change in ppC02 in blood?


The partial pressure of oxygen of blood in pulmonary capillaries is i ______  mrnHg while in alveolar air it is ii ______ mmHg.


____________ is necessary for the respiration in plant.


Glycolysis process occurs in which part of the cell?


Which of the following statement(s) is (are) true about respiration?

  1. During inhalation, ribs move inward and the diaphragm is raised
  2. In the alveoli, exchange of gases takes place i.e., oxygen from alveolar air diffuses into blood and carbon dioxide from the blood into the alveolar air
  3. Haemoglobin has a greater affinity for carbon dioxide than oxygen
  4. Alveoli increase surface area for the exchange of gases

Explain the three pathways of breakdown in living organisms.


Sometimes when we do heavy exercise, anaerobic respiration takes place in our muscle cells. What is produced during this process?


List the similarities between aerobic and anaerobic respiration.


Visit a doctor. Find out about artificial respiration. Ask the doctor:

  1. When does a person need artificial respiration?
  2. Does the person need to be kept on artificial respiration temporarily or permanently?
  3. From where can the person get supply of oxygen for artificial respiration?

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×