Advertisements
Advertisements
प्रश्न
Fill in the following blank with suitable word:
The actual exchange of gases takes place in the ___________ of the lungs.
उत्तर
The actual exchange of gases takes place in the alveoli of the lungs.
APPEARS IN
संबंधित प्रश्न
State whether the statement is true or false:
Aquatic animals breathe at a slower rate than the terrestrial animals.
Name one substance which is produced in anaerobic respiration by an organism but not in aerobic respiration.
Out of photosynthesis and respiration in plants, which process occurs:
(a) all the time?
(b) only at daytime?
The trachea divides into tow tubes at its lower end. What is the name of these tubes?
State the three common features of all the respiratory organs like skin, gills and lungs.
Describe the process of respiration in the following part of a plant:
Root
Which of the following is known as the energy currency of the cells in biology?
The two organisms which breath only through their moist skin are:
In the lungs what substance is removed from the body?
Out of xylem and phloem, which one carries materials only upwards?
Answer the following in detail.
Explain the process of Cellular Respiration.
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:
Ciliated epithelium lining the respiratory tract
State one function of the following:
Intercostal muscles
Given below is an overall chemical reaction of a certain process:
C6H12O6 →LacticAcid+2ATP+Heat energy
Name the process.
Given below is an overall chemical reaction of a certain process:
C6H12O6→LacticAcid+2ATP+Heat energy
Is this reaction applicable to animals or to plants or to both animals and plants?
Complete the analogy.
Transport of CO2 by plasma : 7% :: Transport of CO2 by bicarbonate ions: ____________.
Which is the correct sequence of air passage during inhalation?
Observe Figure 10.2 carefully and answer the following questions.
- Which process is being tested in the activity?
- What is the result of the activity? Give reasons.
