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Match the Items in Column a with Those in Column B. - Biology

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प्रश्न

Match the items in Column A with those in Column B.

Column A

Column B

Cartilaginous

Epiglottis

Large surface area

Diaphragm

Breathing movements

Bronchi

Voice

Alveoli

Complemental air

Larynx

Swallowing

Extra inhalation

जोड़ियाँ मिलाइएँ

उत्तर

Column A

Column B

Cartilaginous

Bronchi

Large surface area

Alveoli

Breathing movements

Diaphragm

Voice

Larynx

Complemental air

Extra inhalation

Swallowing

Epiglottis

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 14: The Respiratory System - Short answer type [पृष्ठ १४८]

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सेलिना Concise Biology [English] Class 9 ICSE
अध्याय 14 The Respiratory System
Short answer type | Q 3 | पृष्ठ १४८

संबंधित 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


How are the lungs designed in human beings to maximize the area for exchange of gases?


The breakdown of pyruvate to give carbon dioxide, water, and energy takes place in ______.


Given below is a square of letters in which are hidden different words related to respiration in organisms. These words may be present in any direction − upwards, downwards, or along the diagonals. Find the words for your respiratory system. Clues about those words are given below the square.

  1. The air tubes of insects
  2. Skeletal structures surrounding chest cavity
  3. Muscular floor of chest cavity
  4. Tiny pores on the surface of leaf
  5. Small openings on the sides of the body of an insect
  6. The respiratory organs of human beings
  7. The openings through which we inhale
  8. An anaerobic organism
  9. An organism with tracheal system

What is the name of the extensions of the epidermal cells of a root which help in respiration?


Fill in the following blank with suitable word:

 The organs of respiration in man are the _____________.


Fill in the following blank with suitable word:

The actual exchange of gases takes place in the ___________ of the lungs.


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


Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?


Give the main points of difference between respiration in plants and respiration in animals.


Describe the exchange of gases which takes place in the leaves of a plant

(a) during daytime, and (b) at night.


Which contains more carbon dixoide : exhaled air or inhaled air? Why?


Which of the following is not produced during anaerobic respiration in unicellular fungus?


During respiration, the exchange of gases takes place in:


Which of the following is correct for the process of anaerobic respiration?

  Carbon dioxide always produced A lot of energy released
(a) No Yes
(b) No No
(c) Yes No
(d) Yes Yes

One of the following animals does not use tracheae as the respiratory organs. This animal is:


Answer this question.

What are the holes on the sides of the body of insects called?


Answer the following in short.

Define respiration. 


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

Diffusion, Respiratory gases, Alveoli, Capillary network


What is the normal percentage composition of gases in inspired and expired air respectively?


Answer the following question.
How is O2 and CO2 transported in human beings?


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.


Which is the correct sequence of air passage during inhalation?


Name the energy currency in the living organisms. When and where is it produced?


Yeast is used in wine and beer industries because it respires


With the reference to four gases CO2, CO, Cl2 and O2, which one of the options in the table is correct?


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