Define external respiration.

Important Questions on Respiration in Plants

EASY

Science>Biology>Respiration in Plants>Types of Respiration

The fungus that undergo fermentation is

MEDIUM

Science>Biology>Respiration in Plants>Types of Respiration

Alcohol is formed in _____ respiration.

EASY

Science>Biology>Respiration in Plants>Types of Respiration

Where does internal respiration primarily occur in the human body?

MEDIUM

Science>Biology>Respiration in Plants>Types of Respiration

Read the following statements and select the correct option.
Statement 1: Yeast is a single-celled organism which is used in baking and brewing industry.
Statement 2: Yeast carries out anaerobic respiration, i.e., fermentation and releases, ethyl alcohol and carbon dioxide.

EASY

Science>Biology>Respiration in Plants>Types of Respiration

Glucose is oxidised to ethyl alcohol in _____.

EASY

Science>Biology>Respiration in Plants>Types of Respiration

Can cell respiration occur in any organism at a temperature of about 65^oC? Give reason.

HARD

Science>Biology>Respiration in Plants>Types of Respiration

What is fermentation? Mention the types of fermentation?

EASY

Science>Biology>Respiration in Plants>Types of Respiration

During external respiration, what is the function of the guard cells surrounding stomata?

EASY

Science>Biology>Respiration in Plants>Types of Respiration

We get cramps after very heavy physical activity due to accumulation of

MEDIUM

Science>Biology>Respiration in Plants>Types of Respiration

Very briefly summarize the exchange of gases in tissues.

HARD

Science>Biology>Respiration in Plants>Types of Respiration

Read the given paragraph.
Sometimes, during strenuous activity such as long-distance running, your body cannot get enough (i) to produce the required energy. To get the additional energy, (ii) respiration occurs within your muscle cells. In this process, there is partial breakdown of (iii) to produce (iv), the accumulation of which in the body causes (v). Complete the above paragraph by selecting the correct sequence of words.

MEDIUM

Science>Biology>Respiration in Plants>Types of Respiration

Which of the following organism respires anaerobically?

HARD

Science>Biology>Respiration in Plants>Types of Respiration

How are oxygen and carbon dioxide exchanged in our body during respiration?

HARD

Science>Biology>Respiration in Plants>Types of Respiration

The given graph shows changes in the concentration of lactic acid in the muscles of an athlete both during and after the race. At what time did the athletes finish the race?

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