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प्रश्न
The two organisms which breath only through their moist skin are:
विकल्प
fish and frog
frog and earthworm
leech and earthworm
fish and earthworm
उत्तर
Leech and Earthworm
Leech and earthworm breathe only through their moist skin. Fish breathe through gills, while frogs breathe through lungs and skin.
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संबंधित प्रश्न
What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.
Trace the movement of oxygenated blood in the body.
Name the process by which plant parts like roots, stems, and leaves get oxygen required for respiration.
Fill in the Following Blank with Suitable Word.
_________ In the Lungs Provide a Very Large Surface Area for Gaseous Exchange.
Draw a labelled diagram of the human respiratory system.
Explain how, the air we breathe in gets cleaned while passing through the nasal passage.
Give the main points of difference between respiration in plants and respiration in animals.
Which of the following is the correct sequence of air passage during inhalation?
(a) nostrils → larynx → pharynx → trachea → lungs
(b) nasal passage → trachea → pharynx → larynx → alveoli
(c) larynx → nostrils → pharynx → lungs
(d) nostrils → pharynx → larynx → trachea → alevoli
Fill in the following blanks with suitable words:
The ___________ blood cells make antibodies whereas ___________ blood cells help in respiration.
In the lungs what substance is removed from the body?
Choose the odd one out in the following groups of four items each:
Trachea, Ciliated epithelium, Mucous, Diffusion
Choose the odd one out in the following groups of four items each:
Hairy, Moist, Nostril, Vocal cord
State one function of the following:
Pleural fluid
Give suitable explanation for the following :
Why does a person feel breathlessness at higher altitudes?
Why is respiration essential for life?
The major fraction of CO2 released during cellular respiration is transported by the blood to the lung capillaries ______
Which of the following indicates the shift of oxyhaemoglobin dissociation curve due to change in ppC02 in blood?
On a very cold morning, Boojho and Paheli were talking with each other as they walked down to their school. They observed that the air coming out of their mouth looked like smoke. They were amused and wondered how it happened. Help them find the answer.
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.
Match the correct answers with the type of respiration and respiratory substances.
| Respiration | Types of Substrates |
| A. Floating respiration | I. Proteins |
| B. Cytoplasmic respiration | II. Glucose |
| C. Protoplasmic respiration | III. Carbohydrates and fats |
