हिंदी

Carbon Dioxide Enters into the Leaves Through Tiny Pores Present on the Surface Of the Leaf Called

Advertisements
Advertisements

प्रश्न

Carbon dioxide enters into the leaves through tiny pores present on the surface of the leaf called _________.
(a) chlorophyll
(b) chloroplast
(c) stomata
(d) epidermis

Advertisements

उत्तर

(c) 
Carbon dioxide enters the leaves through tiny pores present on the surface of the leaf called stomata.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2014-2015 (March)

APPEARS IN

वीडियो ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्न

Trace the movement of oxygenated blood in the body.


Name an animal which depends on simple diffusion of gases for breathing.


What type of respiration takes place in yeast?


During respiration, the exchange of gases takes place in ______.


When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of ______.


Answer the following in short.

Define respiration. 


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

Trachea, Bronchus, Alveolus, Diaphragm


Name the body structure concerned with the given functional activity:

Combines with the oxygen in the lungs.


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.


A gas is released during photosynthesis. Name the gas and also state the way by which the gas is evolved.


Name the organs that bring about respiration.


____________ refers to a biochemical process of oxidation of organic compounds in an orderly manner for the liberation of chemical energy in the form of ATP.


Respiration refers to ____________.


Complete the analogy.

Transport of CO2 by plasma : 7% :: Transport of CO2 by bicarbonate ions: ____________.


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


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

Observe the figure carefully and answer the following questions.

  1. Which process is being tested in the activity?
  2. What is the result of the activity? Give reasons.

List the similarities between aerobic and anaerobic respiration.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×